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<li id="toc-Main_parts" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Main_parts"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Main parts</span> </div> </a> <ul id="toc-Main_parts-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Statements" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Statements"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>Statements</span> </div> </a> <ul id="toc-Statements-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Properties" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Properties"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.3</span> <span>Properties</span> </div> </a> <ul id="toc-Properties-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Lexemes" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Lexemes"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.4</span> <span>Lexemes</span> </div> </a> <ul id="toc-Lexemes-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Entity_Schemas" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Entity_Schemas"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5</span> <span>Entity Schemas</span> </div> </a> <ul id="toc-Entity_Schemas-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Content" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Content"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Content</span> </div> </a> <ul id="toc-Content-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Development" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Development"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Development</span> </div> </a> <button aria-controls="toc-Development-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Development subsection</span> </button> <ul id="toc-Development-sublist" class="vector-toc-list"> <li id="toc-Initial_rollout" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Initial_rollout"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>Initial rollout</span> </div> </a> <ul id="toc-Initial_rollout-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Statements_and_data_access" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Statements_and_data_access"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2</span> <span>Statements and data access</span> </div> </a> <ul id="toc-Statements_and_data_access-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Query_service_and_other_improvements" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Query_service_and_other_improvements"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.3</span> <span>Query service and other improvements</span> </div> </a> <ul id="toc-Query_service_and_other_improvements-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Logo" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Logo"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.4</span> <span>Logo</span> </div> </a> <ul id="toc-Logo-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Reception" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Reception"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Reception</span> </div> </a> <ul id="toc-Reception-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Applications" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Applications"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Applications</span> </div> </a> <ul id="toc-Applications-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Further_reading" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Further_reading"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Further reading</span> </div> </a> <ul id="toc-Further_reading-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Wikidata</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 119 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-119" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">119 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Wikidata" title="Wikidata – Afrikaans" lang="af" hreflang="af" data-title="Wikidata" data-language-autonym="Afrikaans" data-language-local-name="Afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Wikidata" title="Wikidata – Alemannic" lang="gsw" hreflang="gsw" data-title="Wikidata" data-language-autonym="Alemannisch" data-language-local-name="Alemannic" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-ab mw-list-item"><a href="https://ab.wikipedia.org/wiki/%D0%90%D0%B2%D0%B8%D0%BA%D0%B8%D0%B4%D1%8B%D1%80%D1%80%D0%B0%D2%9B%D3%99%D0%B0" title="Авикидыррақәа – Abkhazian" lang="ab" hreflang="ab" data-title="Авикидыррақәа" data-language-autonym="Аԥсшәа" data-language-local-name="Abkhazian" class="interlanguage-link-target"><span>Аԥсшәа</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%88%D9%8A%D9%83%D9%8A_%D8%A8%D9%8A%D8%A7%D9%86%D8%A7%D8%AA" title="ويكي بيانات – Arabic" lang="ar" hreflang="ar" data-title="ويكي بيانات" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Wikidata" title="Wikidata – Aragonese" lang="an" hreflang="an" data-title="Wikidata" data-language-autonym="Aragonés" data-language-local-name="Aragonese" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-as mw-list-item"><a href="https://as.wikipedia.org/wiki/%E0%A7%B1%E0%A6%BF%E0%A6%95%E0%A6%BF%E0%A6%A4%E0%A6%A5%E0%A7%8D%E0%A6%AF" title="ৱিকিতথ্য – Assamese" lang="as" hreflang="as" data-title="ৱিকিতথ্য" data-language-autonym="অসমীয়া" data-language-local-name="Assamese" class="interlanguage-link-target"><span>অসমীয়া</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Wikidata" title="Wikidata – Asturian" lang="ast" hreflang="ast" data-title="Wikidata" data-language-autonym="Asturianu" data-language-local-name="Asturian" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Vikidata" title="Vikidata – Azerbaijani" lang="az" hreflang="az" data-title="Vikidata" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaijani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D9%88%DB%8C%DA%A9%DB%8C%E2%80%8C%D8%AF%D8%A6%DB%8C%D8%AA%D8%A7" title="ویکی‌دئیتا – South Azerbaijani" lang="azb" hreflang="azb" data-title="ویکی‌دئیتا" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-ban mw-list-item"><a href="https://ban.wikipedia.org/wiki/Wikidata" title="Wikidata – Balinese" lang="ban" hreflang="ban" data-title="Wikidata" data-language-autonym="Basa Bali" data-language-local-name="Balinese" class="interlanguage-link-target"><span>Basa Bali</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%89%E0%A6%87%E0%A6%95%E0%A6%BF%E0%A6%89%E0%A6%AA%E0%A6%BE%E0%A6%A4%E0%A7%8D%E0%A6%A4" title="উইকিউপাত্ত – Bangla" lang="bn" hreflang="bn" data-title="উইকিউপাত্ত" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Wikidata" title="Wikidata – Minnan" lang="nan" hreflang="nan" data-title="Wikidata" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BC%D3%99%D2%93%D0%BB%D2%AF%D0%BC%D3%99%D1%82%D1%82%D3%99%D1%80" title="Викимәғлүмәттәр – Bashkir" lang="ba" hreflang="ba" data-title="Викимәғлүмәттәр" data-language-autonym="Башҡортса" data-language-local-name="Bashkir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%92%D1%96%D0%BA%D1%96%D0%B4%D0%B0%D0%BD%D1%8B%D1%8F" title="Вікіданыя – Belarusian" lang="be" hreflang="be" data-title="Вікіданыя" data-language-autonym="Беларуская" data-language-local-name="Belarusian" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%92%D1%96%D0%BA%D1%96%D0%B7%D1%8C%D0%B2%D0%B5%D1%81%D1%82%D0%BA%D1%96" title="Вікізьвесткі – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Вікізьвесткі" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%95%E0%A4%BF%E0%A4%A1%E0%A5%87%E0%A4%9F%E0%A4%BE" title="विकिडेटा – Bhojpuri" lang="bh" hreflang="bh" data-title="विकिडेटा" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%B4%D0%B0%D0%BD%D0%BD%D0%B8" title="Уикиданни – Bulgarian" lang="bg" hreflang="bg" data-title="Уикиданни" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bar mw-list-item"><a href="https://bar.wikipedia.org/wiki/Wikidata" title="Wikidata – Bavarian" lang="bar" hreflang="bar" data-title="Wikidata" data-language-autonym="Boarisch" data-language-local-name="Bavarian" class="interlanguage-link-target"><span>Boarisch</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Wikipodaci" title="Wikipodaci – Bosnian" lang="bs" hreflang="bs" data-title="Wikipodaci" data-language-autonym="Bosanski" data-language-local-name="Bosnian" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Wikidata" title="Wikidata – Catalan" lang="ca" hreflang="ca" data-title="Wikidata" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Wikidata" title="Wikidata – Czech" lang="cs" hreflang="cs" data-title="Wikidata" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-ny mw-list-item"><a href="https://ny.wikipedia.org/wiki/Wikidata" title="Wikidata – Nyanja" lang="ny" hreflang="ny" data-title="Wikidata" data-language-autonym="Chi-Chewa" data-language-local-name="Nyanja" class="interlanguage-link-target"><span>Chi-Chewa</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Wicidata" title="Wicidata – Welsh" lang="cy" hreflang="cy" data-title="Wicidata" data-language-autonym="Cymraeg" data-language-local-name="Welsh" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-dag mw-list-item"><a href="https://dag.wikipedia.org/wiki/Wikidata" title="Wikidata – Dagbani" lang="dag" hreflang="dag" data-title="Wikidata" data-language-autonym="Dagbanli" data-language-local-name="Dagbani" class="interlanguage-link-target"><span>Dagbanli</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Wikidata" title="Wikidata – Danish" lang="da" hreflang="da" data-title="Wikidata" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Wikidata" title="Wikidata – German" lang="de" hreflang="de" data-title="Wikidata" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Wikidata" title="Wikidata – Estonian" lang="et" hreflang="et" data-title="Wikidata" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/Wikidata" title="Wikidata – Greek" lang="el" hreflang="el" data-title="Wikidata" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Wikidata" title="Wikidata – Spanish" lang="es" hreflang="es" data-title="Wikidata" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Vikidatumoj" title="Vikidatumoj – Esperanto" lang="eo" hreflang="eo" data-title="Vikidatumoj" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Wikidata" title="Wikidata – Basque" lang="eu" hreflang="eu" data-title="Wikidata" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%88%DB%8C%DA%A9%DB%8C%E2%80%8C%D8%AF%D8%A7%D8%AF%D9%87" title="ویکی‌داده – Persian" lang="fa" hreflang="fa" data-title="ویکی‌داده" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Wikidata" title="Wikidata – French" lang="fr" hreflang="fr" data-title="Wikidata" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Wikidata" title="Wikidata – Western Frisian" lang="fy" hreflang="fy" data-title="Wikidata" data-language-autonym="Frysk" data-language-local-name="Western Frisian" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Wikidata" title="Wikidata – Irish" lang="ga" hreflang="ga" data-title="Wikidata" data-language-autonym="Gaeilge" data-language-local-name="Irish" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Wikidata" title="Wikidata – Galician" lang="gl" hreflang="gl" data-title="Wikidata" data-language-autonym="Galego" data-language-local-name="Galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gu mw-list-item"><a href="https://gu.wikipedia.org/wiki/%E0%AA%B5%E0%AA%BF%E0%AA%95%E0%AA%BF%E0%AA%A1%E0%AB%87%E0%AA%9F%E0%AA%BE" title="વિકિડેટા – Gujarati" lang="gu" hreflang="gu" data-title="વિકિડેટા" data-language-autonym="ગુજરાતી" data-language-local-name="Gujarati" class="interlanguage-link-target"><span>ગુજરાતી</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/Wikidata" title="Wikidata – Hakka Chinese" lang="hak" hreflang="hak" data-title="Wikidata" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="Hakka Chinese" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%9C%84%ED%82%A4%EB%8D%B0%EC%9D%B4%ED%84%B0" title="위키데이터 – Korean" lang="ko" hreflang="ko" data-title="위키데이터" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ha mw-list-item"><a href="https://ha.wikipedia.org/wiki/Wikidata" title="Wikidata – Hausa" lang="ha" hreflang="ha" data-title="Wikidata" data-language-autonym="Hausa" data-language-local-name="Hausa" class="interlanguage-link-target"><span>Hausa</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8E%D5%AB%D6%84%D5%AB%D5%BF%D5%BE%D5%B5%D5%A1%D5%AC%D5%B6%D5%A5%D6%80" title="Վիքիտվյալներ – Armenian" lang="hy" hreflang="hy" data-title="Վիքիտվյալներ" data-language-autonym="Հայերեն" data-language-local-name="Armenian" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%95%E0%A4%BF%E0%A4%A1%E0%A5%87%E0%A4%9F%E0%A4%BE" title="विकिडेटा – Hindi" lang="hi" hreflang="hi" data-title="विकिडेटा" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Wikipodatci" title="Wikipodatci – Croatian" lang="hr" hreflang="hr" data-title="Wikipodatci" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ilo mw-list-item"><a href="https://ilo.wikipedia.org/wiki/Wikidata" title="Wikidata – Iloko" lang="ilo" hreflang="ilo" data-title="Wikidata" data-language-autonym="Ilokano" data-language-local-name="Iloko" class="interlanguage-link-target"><span>Ilokano</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Wikidata" title="Wikidata – Indonesian" lang="id" hreflang="id" data-title="Wikidata" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Wikidata" title="Wikidata – Interlingua" lang="ia" hreflang="ia" data-title="Wikidata" data-language-autonym="Interlingua" data-language-local-name="Interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Wikidata" title="Wikidata – Icelandic" lang="is" hreflang="is" data-title="Wikidata" data-language-autonym="Íslenska" data-language-local-name="Icelandic" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Wikidata" title="Wikidata – Italian" lang="it" hreflang="it" data-title="Wikidata" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%95%D7%99%D7%A7%D7%99%D7%A0%D7%AA%D7%95%D7%A0%D7%99%D7%9D" title="ויקינתונים – Hebrew" lang="he" hreflang="he" data-title="ויקינתונים" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%B5%E0%B2%BF%E0%B2%95%E0%B2%BF%E0%B2%A1%E0%B2%BE%E0%B2%9F%E0%B2%BE" title="ವಿಕಿಡಾಟಾ – Kannada" lang="kn" hreflang="kn" data-title="ವಿಕಿಡಾಟಾ" data-language-autonym="ಕನ್ನಡ" data-language-local-name="Kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-pam mw-list-item"><a href="https://pam.wikipedia.org/wiki/Wikidata" title="Wikidata – Pampanga" lang="pam" hreflang="pam" data-title="Wikidata" data-language-autonym="Kapampangan" data-language-local-name="Pampanga" class="interlanguage-link-target"><span>Kapampangan</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%95%E1%83%98%E1%83%99%E1%83%98%E1%83%9B%E1%83%9D%E1%83%9C%E1%83%90%E1%83%AA%E1%83%94%E1%83%9B%E1%83%94%E1%83%91%E1%83%98" title="ვიკიმონაცემები – Georgian" lang="ka" hreflang="ka" data-title="ვიკიმონაცემები" data-language-autonym="ქართული" data-language-local-name="Georgian" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Wikidata" title="Wikidata – Swahili" lang="sw" hreflang="sw" data-title="Wikidata" data-language-autonym="Kiswahili" data-language-local-name="Swahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Wikidata" title="Wikidata – Haitian Creole" lang="ht" hreflang="ht" data-title="Wikidata" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Haitian Creole" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-lad mw-list-item"><a href="https://lad.wikipedia.org/wiki/Wikidata" title="Wikidata – Ladino" lang="lad" hreflang="lad" data-title="Wikidata" data-language-autonym="Ladino" data-language-local-name="Ladino" class="interlanguage-link-target"><span>Ladino</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Vikidati" title="Vikidati – Latvian" lang="lv" hreflang="lv" data-title="Vikidati" data-language-autonym="Latviešu" data-language-local-name="Latvian" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Vikiduomenys" title="Vikiduomenys – Lithuanian" lang="lt" hreflang="lt" data-title="Vikiduomenys" data-language-autonym="Lietuvių" data-language-local-name="Lithuanian" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lfn mw-list-item"><a href="https://lfn.wikipedia.org/wiki/Vicidatos" title="Vicidatos – Lingua Franca Nova" lang="lfn" hreflang="lfn" data-title="Vicidatos" data-language-autonym="Lingua Franca Nova" data-language-local-name="Lingua Franca Nova" class="interlanguage-link-target"><span>Lingua Franca Nova</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Wikidata" title="Wikidata – Hungarian" lang="hu" hreflang="hu" data-title="Wikidata" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%BE%D0%B4%D0%B0%D1%82%D0%BE%D1%86%D0%B8" title="Википодатоци – Macedonian" lang="mk" hreflang="mk" data-title="Википодатоци" data-language-autonym="Македонски" data-language-local-name="Macedonian" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B5%E0%B4%BF%E0%B4%95%E0%B5%8D%E0%B4%95%E0%B4%BF%E0%B4%A1%E0%B4%BE%E0%B4%B1%E0%B5%8D%E0%B4%B1" title="വിക്കിഡാറ്റ – Malayalam" lang="ml" hreflang="ml" data-title="വിക്കിഡാറ്റ" data-language-autonym="മലയാളം" data-language-local-name="Malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mt mw-list-item"><a href="https://mt.wikipedia.org/wiki/Wikidata" title="Wikidata – Maltese" lang="mt" hreflang="mt" data-title="Wikidata" data-language-autonym="Malti" data-language-local-name="Maltese" class="interlanguage-link-target"><span>Malti</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%95%E0%A4%BF%E0%A4%A1%E0%A4%BE%E0%A4%9F%E0%A4%BE" title="विकिडाटा – Marathi" lang="mr" hreflang="mr" data-title="विकिडाटा" data-language-autonym="मराठी" data-language-local-name="Marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D9%88%D9%8A%D9%83%D9%8A%D8%AF%D8%A7%D8%AA%D8%A7" title="ويكيداتا – Egyptian Arabic" lang="arz" hreflang="arz" data-title="ويكيداتا" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Wikidata" title="Wikidata – Malay" lang="ms" hreflang="ms" data-title="Wikidata" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-min mw-list-item"><a href="https://min.wikipedia.org/wiki/Wikidata" title="Wikidata – Minangkabau" lang="min" hreflang="min" data-title="Wikidata" data-language-autonym="Minangkabau" data-language-local-name="Minangkabau" class="interlanguage-link-target"><span>Minangkabau</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/Wikidata" title="Wikidata – Mindong" lang="cdo" hreflang="cdo" data-title="Wikidata" data-language-autonym="閩東語 / Mìng-dĕ̤ng-ngṳ̄" data-language-local-name="Mindong" class="interlanguage-link-target"><span>閩東語 / Mìng-dĕ̤ng-ngṳ̄</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%9D%E1%80%AE%E1%80%80%E1%80%AE%E1%80%92%E1%80%B1%E1%80%90%E1%80%AC" title="ဝီကီဒေတာ – Burmese" lang="my" hreflang="my" data-title="ဝီကီဒေတာ" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="Burmese" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Wikidata" title="Wikidata – Dutch" lang="nl" hreflang="nl" data-title="Wikidata" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%95%E0%A4%BF%E0%A4%A1%E0%A5%87%E0%A4%9F%E0%A4%BE" title="विकिडेटा – Nepali" lang="ne" hreflang="ne" data-title="विकिडेटा" data-language-autonym="नेपाली" data-language-local-name="Nepali" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%A6%E3%82%A3%E3%82%AD%E3%83%87%E3%83%BC%E3%82%BF" title="ウィキデータ – Japanese" lang="ja" hreflang="ja" data-title="ウィキデータ" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-nqo mw-list-item"><a href="https://nqo.wikipedia.org/wiki/%DF%A5%DF%9E%DF%8C%DF%98%DF%95%DF%8A" title="ߥߞߌߘߕߊ – N’Ko" lang="nqo" hreflang="nqo" data-title="ߥߞߌߘߕߊ" data-language-autonym="ߒߞߏ" data-language-local-name="N’Ko" class="interlanguage-link-target"><span>ߒߞߏ</span></a></li><li class="interlanguage-link interwiki-ce mw-list-item"><a href="https://ce.wikipedia.org/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D1%85%D0%B0%D0%B0%D0%BC%D0%B0%D1%88" title="Викихаамаш – Chechen" lang="ce" hreflang="ce" data-title="Викихаамаш" data-language-autonym="Нохчийн" data-language-local-name="Chechen" class="interlanguage-link-target"><span>Нохчийн</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Wikidata" title="Wikidata – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Wikidata" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Wikidata" title="Wikidata – Norwegian Nynorsk" lang="nn" hreflang="nn" data-title="Wikidata" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwegian Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Wikidata" title="Wikidata – Occitan" lang="oc" hreflang="oc" data-title="Wikidata" data-language-autonym="Occitan" data-language-local-name="Occitan" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%89%E0%AC%87%E0%AC%95%E0%AC%BF%E0%AC%A1%E0%AC%BE%E0%AC%9F%E0%AC%BE" title="ଉଇକିଡାଟା – Odia" lang="or" hreflang="or" data-title="ଉଇକିଡାଟା" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="Odia" class="interlanguage-link-target"><span>ଓଡ଼ିଆ</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Vikima%CA%BClumotlar" title="Vikimaʼlumotlar – Uzbek" lang="uz" hreflang="uz" data-title="Vikimaʼlumotlar" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Uzbek" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%B5%E0%A8%BF%E0%A8%95%E0%A9%80%E0%A8%A1%E0%A8%BE%E0%A8%9F%E0%A8%BE" title="ਵਿਕੀਡਾਟਾ – Punjabi" lang="pa" hreflang="pa" data-title="ਵਿਕੀਡਾਟਾ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Punjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D9%88%D9%90%DA%A9%DB%8C%DA%88%DB%8C%D9%B9%D8%A7" title="وِکیڈیٹا – Western Punjabi" lang="pnb" hreflang="pnb" data-title="وِکیڈیٹا" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-blk mw-list-item"><a href="https://blk.wikipedia.org/wiki/%E1%80%9D%E1%80%AE%E1%80%81%E1%80%AE%E1%80%92%E1%80%B1%E1%80%90%E1%80%AC" title="ဝီခီဒေတာ – Pa'O" lang="blk" hreflang="blk" data-title="ဝီခီဒေတာ" data-language-autonym="ပအိုဝ်ႏဘာႏသာႏ" data-language-local-name="Pa'O" class="interlanguage-link-target"><span>ပအိုဝ်ႏဘာႏသာႏ</span></a></li><li class="interlanguage-link interwiki-pap mw-list-item"><a href="https://pap.wikipedia.org/wiki/Wikidata" title="Wikidata – Papiamento" lang="pap" hreflang="pap" data-title="Wikidata" data-language-autonym="Papiamentu" data-language-local-name="Papiamento" class="interlanguage-link-target"><span>Papiamentu</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D9%88%D9%8A%DA%A9%D9%8A%DA%89%DB%90%D9%BC%D8%A7" title="ويکيډېټا – Pashto" lang="ps" hreflang="ps" data-title="ويکيډېټا" data-language-autonym="پښتو" data-language-local-name="Pashto" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-km mw-list-item"><a href="https://km.wikipedia.org/wiki/%E1%9E%9C%E1%9E%B7%E1%9E%82%E1%9E%B8%E1%9E%91%E1%9E%B7%E1%9E%93%E1%9F%92%E1%9E%93%E1%9E%93%E1%9F%90%E1%9E%99" title="វិគីទិន្នន័យ – Khmer" lang="km" hreflang="km" data-title="វិគីទិន្នន័យ" data-language-autonym="ភាសាខ្មែរ" data-language-local-name="Khmer" class="interlanguage-link-target"><span>ភាសាខ្មែរ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Wikidane" title="Wikidane – Polish" lang="pl" hreflang="pl" data-title="Wikidane" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Wikidata" title="Wikidata – Portuguese" lang="pt" hreflang="pt" data-title="Wikidata" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Wikidata" title="Wikidata – Romanian" lang="ro" hreflang="ro" data-title="Wikidata" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%B4%D0%B0%D0%BD%D0%BD%D1%8B%D0%B5" title="Викиданные – Russian" lang="ru" hreflang="ru" data-title="Викиданные" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Wikidata" title="Wikidata – Albanian" lang="sq" hreflang="sq" data-title="Wikidata" data-language-autonym="Shqip" data-language-local-name="Albanian" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B7%80%E0%B7%92%E0%B6%9A%E0%B7%92%E0%B6%A9%E0%B7%9A%E0%B6%A7%E0%B7%8F" title="විකිඩේටා – Sinhala" lang="si" hreflang="si" data-title="විකිඩේටා" data-language-autonym="සිංහල" data-language-local-name="Sinhala" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Wikidata" title="Wikidata – Simple English" lang="en-simple" hreflang="en-simple" data-title="Wikidata" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D9%88%DA%AA%D9%8A_%DA%8A%D9%8A%D9%BD%D8%A7" title="وڪي ڊيٽا – Sindhi" lang="sd" hreflang="sd" data-title="وڪي ڊيٽا" data-language-autonym="سنڌي" data-language-local-name="Sindhi" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Wiki%C3%BAdaje" title="Wikiúdaje – Slovak" lang="sk" hreflang="sk" data-title="Wikiúdaje" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Wikipodatki" title="Wikipodatki – Slovenian" lang="sl" hreflang="sl" data-title="Wikipodatki" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%88%DB%8C%DA%A9%DB%8C%D8%AF%D8%B1%D8%A7%D9%88%DB%95" title="ویکیدراوە – Central Kurdish" lang="ckb" hreflang="ckb" data-title="ویکیدراوە" data-language-autonym="کوردی" data-language-local-name="Central Kurdish" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%BE%D0%B4%D0%B0%D1%86%D0%B8" title="Википодаци – Serbian" lang="sr" hreflang="sr" data-title="Википодаци" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Wikidata" title="Wikidata – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Wikidata" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Wikidata" title="Wikidata – Finnish" lang="fi" hreflang="fi" data-title="Wikidata" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Wikidata" title="Wikidata – Swedish" lang="sv" hreflang="sv" data-title="Wikidata" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Wikidata" title="Wikidata – Tagalog" lang="tl" hreflang="tl" data-title="Wikidata" data-language-autonym="Tagalog" data-language-local-name="Tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%B5%E0%AE%BF%E0%AE%95%E0%AF%8D%E0%AE%95%E0%AE%BF%E0%AE%A4%E0%AF%8D%E0%AE%A4%E0%AE%B0%E0%AE%B5%E0%AF%81" title="விக்கித்தரவு – Tamil" lang="ta" hreflang="ta" data-title="விக்கித்தரவு" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/Wikidata" title="Wikidata – Tatar" lang="tt" hreflang="tt" data-title="Wikidata" data-language-autonym="Татарча / tatarça" data-language-local-name="Tatar" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%B5%E0%B0%BF%E0%B0%95%E0%B1%80%E0%B0%A1%E0%B1%87%E0%B0%9F%E0%B0%BE" title="వికీడేటా – Telugu" lang="te" hreflang="te" data-title="వికీడేటా" data-language-autonym="తెలుగు" data-language-local-name="Telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%A7%E0%B8%B4%E0%B8%81%E0%B8%B4%E0%B8%AA%E0%B8%99%E0%B9%80%E0%B8%97%E0%B8%A8" title="วิกิสนเทศ – Thai" lang="th" hreflang="th" data-title="วิกิสนเทศ" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%B4%D0%BE%D0%B4%D0%B0" title="Викидода – Tajik" lang="tg" hreflang="tg" data-title="Викидода" data-language-autonym="Тоҷикӣ" data-language-local-name="Tajik" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Vikiveri" title="Vikiveri – Turkish" lang="tr" hreflang="tr" data-title="Vikiveri" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-udm mw-list-item"><a href="https://udm.wikipedia.org/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%B4%D0%B0%D0%BD%D0%BD%D0%BE%D0%B9%D1%91%D1%81" title="Викиданнойёс – Udmurt" lang="udm" hreflang="udm" data-title="Викиданнойёс" data-language-autonym="Удмурт" data-language-local-name="Udmurt" class="interlanguage-link-target"><span>Удмурт</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%92%D1%96%D0%BA%D1%96%D0%B4%D0%B0%D0%BD%D1%96" title="Вікідані – Ukrainian" lang="uk" hreflang="uk" data-title="Вікідані" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%88%DB%8C%DA%A9%DB%8C_%DA%88%DB%8C%D9%B9%D8%A7" title="ویکی ڈیٹا – Urdu" lang="ur" hreflang="ur" data-title="ویکی ڈیٹا" data-language-autonym="اردو" data-language-local-name="Urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-za mw-list-item"><a href="https://za.wikipedia.org/wiki/Veizgiek_Soqgi" title="Veizgiek Soqgi – Zhuang" lang="za" hreflang="za" data-title="Veizgiek Soqgi" data-language-autonym="Vahcuengh" data-language-local-name="Zhuang" class="interlanguage-link-target"><span>Vahcuengh</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Wikidata" title="Wikidata – Venetian" lang="vec" hreflang="vec" data-title="Wikidata" data-language-autonym="Vèneto" data-language-local-name="Venetian" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Wikidata" title="Wikidata – Vietnamese" lang="vi" hreflang="vi" data-title="Wikidata" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-vo mw-list-item"><a href="https://vo.wikipedia.org/wiki/V%C3%BCkinun%C3%A4ds" title="Vükinunäds – Volapük" lang="vo" hreflang="vo" data-title="Vükinunäds" data-language-autonym="Volapük" data-language-local-name="Volapük" class="interlanguage-link-target"><span>Volapük</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E7%B6%AD%E5%9F%BA%E6%95%B8%E6%93%9A" title="維基數據 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="維基數據" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Wikidata" title="Wikidata – Waray" lang="war" hreflang="war" data-title="Wikidata" data-language-autonym="Winaray" data-language-local-name="Waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E7%BB%B4%E5%9F%BA%E6%95%B0%E6%8D%AE" title="维基数据 – Wu" lang="wuu" hreflang="wuu" data-title="维基数据" data-language-autonym="吴语" data-language-local-name="Wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E7%B6%AD%E5%9F%BA%E6%95%B8%E6%93%9A" title="維基數據 – Cantonese" lang="yue" hreflang="yue" data-title="維基數據" data-language-autonym="粵語" data-language-local-name="Cantonese" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%BB%B4%E5%9F%BA%E6%95%B0%E6%8D%AE" title="维基数据 – Chinese" lang="zh" hreflang="zh" data-title="维基数据" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-tdd mw-list-item"><a href="https://tdd.wikipedia.org/wiki/%E1%A5%9D%E1%A5%A4%E1%A5%B1_%E1%A5%91%E1%A5%A4%E1%A5%B1_%E1%A5%96%E1%A5%A5%E1%A5%B1_%E1%A5%96%E1%A5%A3%E1%A5%B1" title="ᥝᥤᥱ ᥑᥤᥱ ᥖᥥᥱ ᥖᥣᥱ – Tai Nuea" lang="tdd" hreflang="tdd" data-title="ᥝᥤᥱ ᥑᥤᥱ ᥖᥥᥱ ᥖᥣᥱ" data-language-autonym="ᥖᥭᥰ ᥖᥬᥲ ᥑᥨᥒᥰ" data-language-local-name="Tai Nuea" class="interlanguage-link-target"><span>ᥖᥭᥰ ᥖᥬᥲ ᥑᥨᥒᥰ</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q2013#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespaces"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Wikidata" title="View the content page [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a 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vcard"><caption class="infobox-title fn org">Wikidata</caption><tbody><tr><td colspan="2" class="infobox-image"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:Wikidata-logo-en.svg" class="mw-file-description"><img alt="Logo of Wikidata, a bar code with red, green, and blue stripes" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/66/Wikidata-logo-en.svg/220px-Wikidata-logo-en.svg.png" decoding="async" width="220" height="156" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/66/Wikidata-logo-en.svg/330px-Wikidata-logo-en.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/66/Wikidata-logo-en.svg/440px-Wikidata-logo-en.svg.png 2x" data-file-width="1052" data-file-height="744" /></a></span></td></tr><tr><td colspan="2" class="infobox-image"><style data-mw-deduplicate="TemplateStyles:r1214851843">.mw-parser-output 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srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Wikidata_main_page_screenshot.png/450px-Wikidata_main_page_screenshot.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Wikidata_main_page_screenshot.png/600px-Wikidata_main_page_screenshot.png 2x" data-file-width="1906" data-file-height="2091" /></a></span><div class="infobox-caption">Main page of Wikidata in April 2021</div></div></div></td></tr><tr><th scope="row" class="infobox-label"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Type of site</div></th><td class="infobox-data"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:": "}.mw-parser-output .hlist dd::after,.mw-parser-output .hlist li::after{content:" · ";font-weight:bold}.mw-parser-output .hlist dd:last-child::after,.mw-parser-output .hlist dt:last-child::after,.mw-parser-output .hlist li:last-child::after{content:none}.mw-parser-output .hlist dd dd:first-child::before,.mw-parser-output .hlist dd dt:first-child::before,.mw-parser-output .hlist dd li:first-child::before,.mw-parser-output .hlist dt dd:first-child::before,.mw-parser-output .hlist dt dt:first-child::before,.mw-parser-output .hlist dt li:first-child::before,.mw-parser-output .hlist li dd:first-child::before,.mw-parser-output .hlist li dt:first-child::before,.mw-parser-output .hlist li li:first-child::before{content:" (";font-weight:normal}.mw-parser-output .hlist dd dd:last-child::after,.mw-parser-output .hlist dd dt:last-child::after,.mw-parser-output .hlist dd li:last-child::after,.mw-parser-output .hlist dt dd:last-child::after,.mw-parser-output .hlist dt dt:last-child::after,.mw-parser-output .hlist dt li:last-child::after,.mw-parser-output .hlist li dd:last-child::after,.mw-parser-output .hlist li dt:last-child::after,.mw-parser-output .hlist li li:last-child::after{content:")";font-weight:normal}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:" ("counter(listitem)"\a0 "}</style><div class="hlist nowrap"><ul><li><a href="/wiki/Knowledge_base" title="Knowledge base">Knowledge base</a></li><li><a href="/wiki/Wiki" title="Wiki">Wiki</a></li></ul></div></td></tr><tr><th scope="row" class="infobox-label">Available in</th><td class="infobox-data">Multiple languages</td></tr><tr><th scope="row" class="infobox-label">Owner</th><td class="infobox-data"><a href="/wiki/Wikimedia_Foundation" title="Wikimedia Foundation">Wikimedia Foundation</a></td></tr><tr><th scope="row" class="infobox-label">Editor</th><td class="infobox-data"><a href="/wiki/Wikimedia_community" class="mw-redirect" title="Wikimedia community">Wikimedia community</a></td></tr><tr><th scope="row" class="infobox-label">URL</th><td class="infobox-data url"><span class="url"><a class="external text" href="https://www.wikidata.org/wiki/Wikidata:Main_Page">www<wbr />.wikidata<wbr />.org<wbr />/wiki<wbr />/Wikidata:Main<wbr />_Page</a></span> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q2013#P856" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></td></tr><tr><th scope="row" class="infobox-label">Commercial</th><td class="infobox-data">No</td></tr><tr><th scope="row" class="infobox-label">Registration</th><td class="infobox-data">Optional</td></tr><tr><th scope="row" class="infobox-label">Launched</th><td class="infobox-data">29 October 2012<span class="noprint">; 12 years ago</span><span style="display:none"> (<span class="bday dtstart published updated">2012-10-29</span>)</span><sup id="cite_ref-wikidata-852cd83ef42caaadc71fc96763aae91eac754646-v18_1-0" class="reference"><a href="#cite_note-wikidata-852cd83ef42caaadc71fc96763aae91eac754646-v18-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></td></tr></tbody></table> <p><b>Wikidata</b> is a <a href="/wiki/Wiki" title="Wiki">collaboratively edited</a> multilingual <a href="/wiki/Knowledge_graph" title="Knowledge graph">knowledge graph</a> hosted by the <a href="/wiki/Wikimedia_Foundation" title="Wikimedia Foundation">Wikimedia Foundation</a>.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> It is a common source of <a href="/wiki/Open_data" title="Open data">open data</a> that Wikimedia projects such as <a href="/wiki/Wikipedia" title="Wikipedia">Wikipedia</a>,<sup id="cite_ref-Wikidata_Main_Page_archive_3-0" class="reference"><a href="#cite_note-Wikidata_Main_Page_archive-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> and anyone else, is able to use under the <a href="/wiki/CC0" class="mw-redirect" title="CC0">CC0</a> <a href="/wiki/Public_domain" title="Public domain">public domain</a> license. Wikidata is a wiki powered by the software <a href="/wiki/MediaWiki" title="MediaWiki">MediaWiki</a>, including its extension for <a href="/wiki/Semi-structured_data" title="Semi-structured data">semi-structured data</a>, the <a href="/wiki/Wikibase" title="Wikibase">Wikibase</a>. As of mid-2024, Wikidata had 1.57 billion item statements (<a href="/wiki/Semantic_triple" title="Semantic triple">semantic triple</a>).<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Concept">Concept</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikidata&action=edit&section=1" title="Edit section: Concept"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-center" typeof="mw:File/Thumb"><a href="/wiki/File:Datamodel_in_Wikidata.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Datamodel_in_Wikidata.svg/600px-Datamodel_in_Wikidata.svg.png" decoding="async" width="600" height="431" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Datamodel_in_Wikidata.svg/900px-Datamodel_in_Wikidata.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Datamodel_in_Wikidata.svg/1200px-Datamodel_in_Wikidata.svg.png 2x" data-file-width="966" data-file-height="694" /></a><figcaption><div class="center" style="width:auto; margin-left:auto; margin-right:auto;">This diagram shows the most important terms used in Wikidata.</div></figcaption></figure> <p>Wikidata is a <a href="/wiki/Document-oriented_database" title="Document-oriented database">document-oriented database</a>, focusing on items, which represent any kind of topic, concept, or object. Each item is allocated a unique, <a href="/wiki/Persistent_identifier" title="Persistent identifier">persistent identifier</a>, a positive integer prefixed with the upper-case letter Q, known as a "QID". Q is the starting letter of the first name of Qamarniso Vrandečić (née Ismoilova), an Uzbek Wikimedian married to the Wikidata co-developer <a href="/wiki/Denny_Vrande%C4%8Di%C4%87" title="Denny Vrandečić">Denny Vrandečić</a>.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> This enables the basic information required to identify the topic that the item covers to be translated without favouring any language. </p><p>Examples of items include <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q8470" class="extiw" title="d:Special:EntityPage/Q8470">1988 Summer Olympics <small>(Q8470)</small></a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q316" class="extiw" title="d:Special:EntityPage/Q316">love <small>(Q316)</small></a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q42775" class="extiw" title="d:Special:EntityPage/Q42775">Johnny Cash <small>(Q42775)</small></a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q303" class="extiw" title="d:Special:EntityPage/Q303">Elvis Presley <small>(Q303)</small></a>, and <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q36611" class="extiw" title="d:Special:EntityPage/Q36611">Gorilla <small>(Q36611)</small></a>. </p><p>Item labels do not need to be unique. For example, there are two items named "Elvis Presley": <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q303" class="extiw" title="d:Special:EntityPage/Q303">Elvis Presley <small>(Q303)</small></a>, which represents <a href="/wiki/Elvis_Presley" title="Elvis Presley">the American singer and actor</a>, and <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q610926" class="extiw" title="d:Special:EntityPage/Q610926">Elvis Presley <small>(Q610926)</small></a>, which represents his <a href="/wiki/Elvis_Presley_(album)" title="Elvis Presley (album)">self-titled album</a>. However, the combination of a label and its description must be unique. To avoid ambiguity, an item's unique identifier (<i>QID</i>) is hence linked to this combination. </p> <div class="mw-heading mw-heading3"><h3 id="Main_parts">Main parts</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikidata&action=edit&section=2" title="Edit section: Main parts"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-center" typeof="mw:File/Thumb"><a href="/wiki/File:Wikidata_layout_Phase_I.png" class="mw-file-description"><img alt="Wikidata screenshot" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/13/Wikidata_layout_Phase_I.png/700px-Wikidata_layout_Phase_I.png" decoding="async" width="700" height="442" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/1/13/Wikidata_layout_Phase_I.png 1.5x" data-file-width="940" data-file-height="593" /></a><figcaption><br /><br />A layout of the four main components of a phase-1 Wikidata page: the label, description, aliases, and interlanguage links</figcaption></figure> <p>Fundamentally, an item consists of: </p> <ul><li>An <a href="/wiki/Identifier" title="Identifier">identifier</a> (the QID), related to a label and a description.</li> <li>Optionally, multiple aliases and some number of statements (and their properties and values).</li></ul> <div class="mw-heading mw-heading3"><h3 id="Statements">Statements</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikidata&action=edit&section=3" title="Edit section: Statements"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-center" typeof="mw:File/Thumb"><a href="/wiki/File:Wikidata_statements_Mars.png" class="mw-file-description"><img alt="Wikidata screenshot" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1d/Wikidata_statements_Mars.png/700px-Wikidata_statements_Mars.png" decoding="async" width="700" height="405" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/1/1d/Wikidata_statements_Mars.png 1.5x" data-file-width="850" data-file-height="492" /></a><figcaption>Three statements from <a href="https://www.wikidata.org/wiki/Q111" class="extiw" title="wikidata:Q111">Wikidata's item on the planet Mars</a> (Q111). Values include links to other items and to <a href="/wiki/Wikimedia_Commons" title="Wikimedia Commons">Wikimedia Commons</a>.</figcaption></figure> <p>Statements are how any information known about an item is recorded in Wikidata. Formally, they consist of <a href="/wiki/Attribute%E2%80%93value_pair" class="mw-redirect" title="Attribute–value pair">key–value pairs</a>, which match a <i>property</i> (such as "author", or "publication date") with one or more entity <i>values</i> (such as "<a href="/wiki/Sir_Arthur_Conan_Doyle" class="mw-redirect" title="Sir Arthur Conan Doyle">Sir Arthur Conan Doyle</a>" or "1902"). For example, the informal English statement "milk is white" would be encoded by a statement pairing the property <a href="https://www.wikidata.org/wiki/Special:EntityPage/P462" class="extiw" title="d:Special:EntityPage/P462">color <small>(P462)</small></a> with the value <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q23444" class="extiw" title="d:Special:EntityPage/Q23444">white <small>(Q23444)</small></a> under the item <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q8495" class="extiw" title="d:Special:EntityPage/Q8495">milk <small>(Q8495)</small></a>. </p><p>Statements may map a property to more than one value. For example, the "occupation" property for <a href="/wiki/Marie_Curie" title="Marie Curie">Marie Curie</a> could be linked with the values "physicist" and "chemist", to reflect the fact that she engaged in both occupations.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p><p>Values may take on many types including other Wikidata items, strings, numbers, or media files. Properties prescribe what types of values they may be paired with. For example, the property <a href="https://www.wikidata.org/wiki/Special:EntityPage/P856" class="extiw" title="d:Special:EntityPage/P856">official website <small>(P856)</small></a> may only be paired with values of type "URL".<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p><p>Optionally, <i>qualifiers</i> can be used to refine the meaning of a statement by providing additional information. For example, a "population" statement could be modified with a qualifier such as "point in time (P585): 2011" (as its own key-value pair). Values in the statements may also be annotated with <i>references</i>, pointing to a source backing up the statement's content.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> As with statements, all qualifiers and references are property–value pairs. </p> <div class="mw-heading mw-heading3"><h3 id="Properties">Properties</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikidata&action=edit&section=4" title="Edit section: Properties"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-center" typeof="mw:File/Thumb"><a href="/wiki/File:Wikidata_-_simple_statement.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/17/Wikidata_-_simple_statement.svg/500px-Wikidata_-_simple_statement.svg.png" decoding="async" width="500" height="79" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/17/Wikidata_-_simple_statement.svg/750px-Wikidata_-_simple_statement.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/17/Wikidata_-_simple_statement.svg/1000px-Wikidata_-_simple_statement.svg.png 2x" data-file-width="1216" data-file-height="193" /></a><figcaption>Example of a simple statement consisting of one property–value pair</figcaption></figure> <p>Each property has a numeric identifier prefixed with a capital P and a page on Wikidata with optional label, description, aliases, and statements. As such, there are properties with the sole purpose of describing other properties, such as <a href="https://www.wikidata.org/wiki/Special:EntityPage/P1647" class="extiw" title="d:Special:EntityPage/P1647">subproperty of <small>(P1647)</small></a>. </p><p>Properties may also define more complex rules about their intended usage, termed <i>constraints</i>. For example, the <a href="https://www.wikidata.org/wiki/Special:EntityPage/P36" class="extiw" title="d:Special:EntityPage/P36">capital <small>(P36)</small></a> property includes a "single value constraint", reflecting the reality that (typically) territories have only one capital city. Constraints are treated as testing alerts and hints, rather than inviolable rules.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p><p>Before a new property is created, it needs to undergo a discussion process.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p><p>The most used property is <a href="https://www.wikidata.org/wiki/Special:EntityPage/P2860" class="extiw" title="d:Special:EntityPage/P2860">cites work <small>(P2860)</small></a>, which is used on more than 290,000,000 item pages as of November 2023.<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Wikidata&action=edit">[update]</a></sup><sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Lexemes">Lexemes</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikidata&action=edit&section=5" title="Edit section: Lexemes"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:L34909_tlhIngan_wo%27_%E2%80%93_Lexeme_on_Wikidata.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0f/L34909_tlhIngan_wo%27_%E2%80%93_Lexeme_on_Wikidata.png/134px-L34909_tlhIngan_wo%27_%E2%80%93_Lexeme_on_Wikidata.png" decoding="async" width="134" height="208" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0f/L34909_tlhIngan_wo%27_%E2%80%93_Lexeme_on_Wikidata.png/201px-L34909_tlhIngan_wo%27_%E2%80%93_Lexeme_on_Wikidata.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0f/L34909_tlhIngan_wo%27_%E2%80%93_Lexeme_on_Wikidata.png/268px-L34909_tlhIngan_wo%27_%E2%80%93_Lexeme_on_Wikidata.png 2x" data-file-width="988" data-file-height="1532" /></a><figcaption>Wikidata Klingon <a href="https://www.wikidata.org/wiki/Lexeme:L34909" class="extiw" title="wikidata:Lexeme:L34909">lexeme entry</a></figcaption></figure><p>In <a href="/wiki/Linguistics" title="Linguistics">linguistics</a>, a <a href="/wiki/Lexeme" title="Lexeme">lexeme</a> is a unit of <a href="/wiki/Lexical_semantics" title="Lexical semantics">lexical</a> meaning representing a group of words that share the same core meaning and grammatical characteristics.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> Similarly, Wikidata's <i>lexemes</i> are items with a structure that makes them more suitable to store <a href="/wiki/Lexicography" title="Lexicography">lexicographical</a> data. Since 2016, Wikidata has supported lexicographical entries in the form of lexemes.<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> </p><p>In Wikidata, lexicographical entries have a different identifier from regular item entries. These entries are prefixed with the letter L, such as in the example entries for <a href="https://www.wikidata.org/wiki/Lexeme:L16168" class="extiw" title="wikidata:Lexeme:L16168">book</a> and <a href="https://www.wikidata.org/wiki/Lexeme:L3726" class="extiw" title="wikidata:Lexeme:L3726">cow</a>. Lexicographical entries in Wikidata can contain statements, senses, and forms.<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> The use of lexicographical entries in Wikidata allows for the documentation of word usage, the connection between words and items on Wikidata, word translations, and enables machine-readable lexicographical data. </p><p>In 2020, lexicographical entries on Wikidata exceeded 250,000. The language with the most lexicographical entries was <a href="/wiki/Russian_language" title="Russian language">Russian</a>, with a total of 101,137 lexemes, followed by <a href="/wiki/English_language" title="English language">English</a> with 38,122 lexemes. There are over 668 languages with lexicographical entries on Wikidata.<sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> </p><p><br /> </p> <div class="mw-heading mw-heading3"><h3 id="Entity_Schemas">Entity Schemas</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikidata&action=edit&section=6" title="Edit section: Entity Schemas"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure typeof="mw:File/Thumb"><a href="/wiki/File:Bagian_Wikidata_-_Skema_Entitas.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Bagian_Wikidata_-_Skema_Entitas.svg/275px-Bagian_Wikidata_-_Skema_Entitas.svg.png" decoding="async" width="275" height="155" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Bagian_Wikidata_-_Skema_Entitas.svg/413px-Bagian_Wikidata_-_Skema_Entitas.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Bagian_Wikidata_-_Skema_Entitas.svg/550px-Bagian_Wikidata_-_Skema_Entitas.svg.png 2x" data-file-width="512" data-file-height="288" /></a><figcaption><a href="https://www.wikidata.org/wiki/EntitySchema:E10" class="extiw" title="wikidata:EntitySchema:E10">Human entity schema</a> in Wikidata</figcaption></figure> <p>In Wikidata, a schema is a data model that outlines the necessary attributes for a data item.<sup id="cite_ref-:0_19-0" class="reference"><a href="#cite_note-:0-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-20" class="reference"><a href="#cite_note-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup> For instance, a data item that uses the attribute "<a href="https://www.wikidata.org/wiki/Property:P31" class="extiw" title="wikidata:Property:P31">instance of</a>" with the value "<a href="https://www.wikidata.org/wiki/Q5" class="extiw" title="wikidata:Q5">human</a>" would typically include attributes such as "<a href="https://www.wikidata.org/wiki/Property:P19" class="extiw" title="wikidata:Property:P19">place of birth</a>," "<a href="https://www.wikidata.org/wiki/Property:P569" class="extiw" title="wikidata:Property:P569">date of birth</a>," <a href="https://www.wikidata.org/wiki/Property:P570" class="extiw" title="wikidata:Property:P570">"date of death</a>," and "<a href="https://www.wikidata.org/wiki/Property:P20" class="extiw" title="wikidata:Property:P20">place of death</a>."<sup id="cite_ref-21" class="reference"><a href="#cite_note-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup> The entity schema in Wikidata utilizes <a href="/wiki/ShEx" title="ShEx">Shape Expression</a> (ShEx) to describe the data in Wikidata items in the form of a <a href="/wiki/Resource_Description_Framework" title="Resource Description Framework">Resource Description Framework</a> (RDF).<sup id="cite_ref-22" class="reference"><a href="#cite_note-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> The use of entity schemas in Wikidata helps address data inconsistencies and unchecked vandalism.<sup id="cite_ref-:0_19-1" class="reference"><a href="#cite_note-:0-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> </p><p>In January 2019, development started of a new extension for MediaWiki to enable storing ShEx in a separate namespace.<sup id="cite_ref-23" class="reference"><a href="#cite_note-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-24" class="reference"><a href="#cite_note-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> Entity schemas are stored with different identifiers than those used for items, properties, and lexemes. Entity schemas are stored with an "E" identifier, such as <a href="https://www.wikidata.org/wiki/EntitySchema:E10" class="extiw" title="wikidata:EntitySchema:E10">E10</a> for the entity schema of human data instances and <a href="https://www.wikidata.org/wiki/EntitySchema:E270" class="extiw" title="wikidata:EntitySchema:E270">E270</a> for the entity schema of building data instances. This extension has since been installed on Wikidata<sup id="cite_ref-25" class="reference"><a href="#cite_note-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> and enables contributors to use ShEx for validating and describing Resource Description Framework data in items and lexemes. Any item or lexeme on Wikidata can be validated against an Entity Schema,<sup class="noprint Inline-Template" style="margin-left:0.1em; white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Please_clarify" title="Wikipedia:Please clarify"><span title="What is an Entity Schema? (March 2024)">clarification needed</span></a></i>]</sup> and this makes it an important tool for quality assurance. </p> <div class="mw-heading mw-heading2"><h2 id="Content">Content</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikidata&action=edit&section=7" title="Edit section: Content"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Wikidata_content_2024.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/dc/Wikidata_content_2024.svg/300px-Wikidata_content_2024.svg.png" decoding="async" width="300" height="169" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/dc/Wikidata_content_2024.svg/450px-Wikidata_content_2024.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/dc/Wikidata_content_2024.svg/600px-Wikidata_content_2024.svg.png 2x" data-file-width="605" data-file-height="340" /></a><figcaption>Items for scholarly articles are the biggest part of Wikidata, followed by the collection of biographies.</figcaption></figure> <p>Wikidata's content collections include data for biographies,<sup id="cite_ref-26" class="reference"><a href="#cite_note-26"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup> medicine,<sup id="cite_ref-27" class="reference"><a href="#cite_note-27"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup> digital humanities,<sup id="cite_ref-28" class="reference"><a href="#cite_note-28"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup> scholarly metadata through the WikiCite project.<sup id="cite_ref-29" class="reference"><a href="#cite_note-29"><span class="cite-bracket">[</span>29<span class="cite-bracket">]</span></a></sup> </p><p>It includes data collections from other open projects including <a href="/wiki/Freebase_(database)" title="Freebase (database)">Freebase (database)</a>.<sup id="cite_ref-30" class="reference"><a href="#cite_note-30"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Development">Development</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikidata&action=edit&section=8" title="Edit section: Development"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The creation of the project was funded by donations from the <a href="/wiki/Allen_Institute_for_Artificial_Intelligence" class="mw-redirect" title="Allen Institute for Artificial Intelligence">Allen Institute for Artificial Intelligence</a>, the <a href="/wiki/Gordon_and_Betty_Moore_Foundation" title="Gordon and Betty Moore Foundation">Gordon and Betty Moore Foundation</a>, and <a href="/wiki/Google,_Inc." class="mw-redirect" title="Google, Inc.">Google, Inc.</a>, totaling <a href="/wiki/Euro" title="Euro">€</a>1.3 million.<sup id="cite_ref-31" class="reference"><a href="#cite_note-31"><span class="cite-bracket">[</span>31<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-32" class="reference"><a href="#cite_note-32"><span class="cite-bracket">[</span>32<span class="cite-bracket">]</span></a></sup> The development of the project is mainly driven by <a href="/wiki/Wikimedia_Deutschland" title="Wikimedia Deutschland">Wikimedia Deutschland</a> under the management of <a href="/w/index.php?title=Lydia_Pintscher&action=edit&redlink=1" class="new" title="Lydia Pintscher (page does not exist)">Lydia Pintscher</a>, and was originally split into three phases:<sup id="cite_ref-wikidata_on_meta_33-0" class="reference"><a href="#cite_note-wikidata_on_meta-33"><span class="cite-bracket">[</span>33<span class="cite-bracket">]</span></a></sup> </p> <ol><li>Centralising interlanguage links – links between Wikipedia articles about the same topic in different languages.</li> <li>Providing a central place for <a href="/wiki/Infobox" title="Infobox">infobox</a> data for all Wikipedias.</li> <li>Creating and updating list articles based on data in Wikidata and linking to other Wikimedia sister projects, including <a href="/wiki/Meta-Wiki" class="mw-redirect" title="Meta-Wiki">Meta-Wiki</a> and the own Wikidata (interwikilinks).</li></ol> <div class="mw-heading mw-heading3"><h3 id="Initial_rollout">Initial rollout</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikidata&action=edit&section=9" title="Edit section: Initial rollout"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable"> <caption> </caption> <tbody><tr> <td width="50%"><figure class="mw-halign-center" typeof="mw:File/Thumb"><a href="/wiki/File:Interlanguage_links_prior_to_Wikidata.png" class="mw-file-description"><img alt="Wikipedia screenshot" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/77/Interlanguage_links_prior_to_Wikidata.png/300px-Interlanguage_links_prior_to_Wikidata.png" decoding="async" width="300" height="361" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/7/77/Interlanguage_links_prior_to_Wikidata.png 1.5x" data-file-width="445" data-file-height="536" /></a><figcaption>A Wikipedia article's list of interlanguage links as they appeared in an edit box (left) and on the article's page (right) <i>prior</i> to Wikidata. Each link in these lists is to an article that requires its own list of interlanguage links to the other articles; this is the information centralized by Wikidata.</figcaption></figure> </td> <td> </td> <td width="50%"><figure class="mw-halign-center" typeof="mw:File/Thumb"><a href="/wiki/File:Interlanguage_links_provided_by_WikiData.png" class="mw-file-description"><img alt="Wikidata screenshot" src="//upload.wikimedia.org/wikipedia/commons/9/98/Interlanguage_links_provided_by_WikiData.png" decoding="async" width="253" height="131" class="mw-file-element" data-file-width="253" data-file-height="131" /></a><figcaption>The "Edit links" link <i>nowadays</i> takes the reader to Wikidata to edit interlanguage and interwiki links.</figcaption></figure> </td></tr></tbody></table> <p>Wikidata was launched on 29 October 2012 and was the first new project of the Wikimedia Foundation since 2006.<sup id="cite_ref-Wikidata_Main_Page_archive_3-1" class="reference"><a href="#cite_note-Wikidata_Main_Page_archive-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-34" class="reference"><a href="#cite_note-34"><span class="cite-bracket">[</span>34<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-35" class="reference"><a href="#cite_note-35"><span class="cite-bracket">[</span>35<span class="cite-bracket">]</span></a></sup> At this time, only the centralization of language links was available. This enabled items to be created and filled with basic information: a label – a name or title, aliases – alternative terms for the label, a description, and links to articles about the topic in all the various language editions of Wikipedia (interwikipedia links). </p><p>Historically, a Wikipedia article would include a list of interlanguage links (links to articles on the same topic in other editions of Wikipedia, if they existed). Wikidata was originally a self-contained <a href="/wiki/Repository_(version_control)" title="Repository (version control)">repository</a> of interlanguage links.<sup id="cite_ref-36" class="reference"><a href="#cite_note-36"><span class="cite-bracket">[</span>36<span class="cite-bracket">]</span></a></sup> Wikipedia language editions were still not able to access Wikidata, so they needed to continue to maintain their own lists of interlanguage links.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (June 2020)">citation needed</span></a></i>]</sup> </p><p>On 14 January 2013, the <a href="/wiki/Hungarian_Wikipedia" title="Hungarian Wikipedia">Hungarian Wikipedia</a> became the first to enable the provision of interlanguage links via Wikidata.<sup id="cite_ref-37" class="reference"><a href="#cite_note-37"><span class="cite-bracket">[</span>37<span class="cite-bracket">]</span></a></sup> This functionality was extended to the <a href="/wiki/Hebrew_Wikipedia" title="Hebrew Wikipedia">Hebrew</a> and <a href="/wiki/Italian_Wikipedia" title="Italian Wikipedia">Italian</a> Wikipedias on 30 January, to the <a href="/wiki/English_Wikipedia" title="English Wikipedia">English Wikipedia</a> on 13 February and to all other Wikipedias on 6 March.<sup id="cite_ref-wmde_30_jan_38-0" class="reference"><a href="#cite_note-wmde_30_jan-38"><span class="cite-bracket">[</span>38<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-39" class="reference"><a href="#cite_note-39"><span class="cite-bracket">[</span>39<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-40" class="reference"><a href="#cite_note-40"><span class="cite-bracket">[</span>40<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-41" class="reference"><a href="#cite_note-41"><span class="cite-bracket">[</span>41<span class="cite-bracket">]</span></a></sup> After no consensus was reached over a proposal to restrict the removal of language links from the English Wikipedia,<sup id="cite_ref-42" class="reference"><a href="#cite_note-42"><span class="cite-bracket">[</span>42<span class="cite-bracket">]</span></a></sup> they were automatically removed by <a href="/wiki/Wikipedia_bot" class="mw-redirect" title="Wikipedia bot">bots</a>. On 23 September 2013, interlanguage links went live on Wikimedia Commons.<sup id="cite_ref-43" class="reference"><a href="#cite_note-43"><span class="cite-bracket">[</span>43<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Statements_and_data_access">Statements and data access</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikidata&action=edit&section=10" title="Edit section: Statements and data access"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>On 4 February 2013, statements were introduced to Wikidata entries. The possible values for properties were initially limited to two data types (items and images on Wikimedia Commons), with more <a href="/wiki/Data_type" title="Data type">data types</a> (such as <a href="/wiki/Coordinate_system" title="Coordinate system">coordinates</a> and dates) to follow later. The first new type, string, was deployed on 6 March.<sup id="cite_ref-44" class="reference"><a href="#cite_note-44"><span class="cite-bracket">[</span>44<span class="cite-bracket">]</span></a></sup> </p><p>The ability for the various language editions of Wikipedia to access data from Wikidata was rolled out progressively between 27 March and 25 April 2013.<sup id="cite_ref-45" class="reference"><a href="#cite_note-45"><span class="cite-bracket">[</span>45<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-46" class="reference"><a href="#cite_note-46"><span class="cite-bracket">[</span>46<span class="cite-bracket">]</span></a></sup> On 16 September 2015, Wikidata began allowing so-called <i>arbitrary access</i>, or access from a given article of a Wikipedia to the statements on Wikidata items not directly connected to it. For example, it became possible to read data about Germany from the Berlin article, which was not feasible before.<sup id="cite_ref-47" class="reference"><a href="#cite_note-47"><span class="cite-bracket">[</span>47<span class="cite-bracket">]</span></a></sup> On 27 April 2016, arbitrary access was activated on Wikimedia Commons.<sup id="cite_ref-48" class="reference"><a href="#cite_note-48"><span class="cite-bracket">[</span>48<span class="cite-bracket">]</span></a></sup> </p><p>According to a 2020 study, a large proportion of the data on Wikidata consists of entries imported en masse from other databases by <a href="/wiki/Internet_bot" title="Internet bot">Internet bots</a>, which helps to "break down the walls" of <a href="/wiki/Information_silo" title="Information silo">data silos</a>.<sup id="cite_ref-49" class="reference"><a href="#cite_note-49"><span class="cite-bracket">[</span>49<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Query_service_and_other_improvements">Query service and other improvements</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikidata&action=edit&section=11" title="Edit section: Query service and other improvements"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>On 7 September 2015, the <a href="/wiki/Wikimedia_Foundation" title="Wikimedia Foundation">Wikimedia Foundation</a> announced the release of the Wikidata Query Service,<sup id="cite_ref-50" class="reference"><a href="#cite_note-50"><span class="cite-bracket">[</span>50<span class="cite-bracket">]</span></a></sup> which lets users run queries on the data contained in Wikidata.<sup id="cite_ref-51" class="reference"><a href="#cite_note-51"><span class="cite-bracket">[</span>51<span class="cite-bracket">]</span></a></sup> The service uses <a href="/wiki/SPARQL" title="SPARQL">SPARQL</a> as the query language. As of November 2018, there are at least 26 different tools that allow querying the data in different ways.<sup id="cite_ref-52" class="reference"><a href="#cite_note-52"><span class="cite-bracket">[</span>52<span class="cite-bracket">]</span></a></sup> It uses <a href="/wiki/Blazegraph" title="Blazegraph">Blazegraph</a> as its <a href="/wiki/Triplestore" title="Triplestore">triplestore</a> and <a href="/wiki/Graph_database" title="Graph database">graph database</a>.<sup id="cite_ref-53" class="reference"><a href="#cite_note-53"><span class="cite-bracket">[</span>53<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-54" class="reference"><a href="#cite_note-54"><span class="cite-bracket">[</span>54<span class="cite-bracket">]</span></a></sup> </p><p>In 2021, <a href="/wiki/Wikimedia_Deutschland" title="Wikimedia Deutschland">Wikimedia Deutschland</a> released the Query Builder,<sup id="cite_ref-55" class="reference"><a href="#cite_note-55"><span class="cite-bracket">[</span>55<span class="cite-bracket">]</span></a></sup> "a form-based query builder to allow people who don't know how to use SPARQL" to write a query. </p> <div class="mw-heading mw-heading3"><h3 id="Logo">Logo</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikidata&action=edit&section=12" title="Edit section: Logo"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The bars on the <a href="/wiki/File:Wikidata-logo-en.svg" title="File:Wikidata-logo-en.svg">logo</a> contain the word "WIKI" encoded in <a href="/wiki/Morse_code" title="Morse code">Morse code</a>.<sup id="cite_ref-56" class="reference"><a href="#cite_note-56"><span class="cite-bracket">[</span>56<span class="cite-bracket">]</span></a></sup> It was created by Arun Ganesh and selected through community decision.<sup id="cite_ref-57" class="reference"><a href="#cite_note-57"><span class="cite-bracket">[</span>57<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Reception">Reception</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikidata&action=edit&section=13" title="Edit section: Reception"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In November 2014, Wikidata received the Open Data Publisher Award from the <a href="/wiki/Open_Data_Institute" title="Open Data Institute">Open Data Institute</a> "for sheer scale, and built-in openness".<sup id="cite_ref-58" class="reference"><a href="#cite_note-58"><span class="cite-bracket">[</span>58<span class="cite-bracket">]</span></a></sup> </p><p>In December 2014, Google announced that it would shut down <a href="/wiki/Freebase_(database)" title="Freebase (database)">Freebase</a> in favor of Wikidata.<sup id="cite_ref-59" class="reference"><a href="#cite_note-59"><span class="cite-bracket">[</span>59<span class="cite-bracket">]</span></a></sup> </p><p>As of November 2018<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Wikidata&action=edit">[update]</a></sup>, Wikidata information was used in 58.4% of all English Wikipedia articles, mostly for external identifiers or coordinate locations. In aggregate, data from Wikidata is shown in 64% of all <a href="/wiki/List_of_Wikipedias" title="List of Wikipedias">Wikipedias</a>' pages, 93% of all <a href="/wiki/Wikivoyage" title="Wikivoyage">Wikivoyage</a> articles, 34% of all <a href="/wiki/Wikiquote" title="Wikiquote">Wikiquotes</a>', 32% of all <a href="/wiki/Wikisource" title="Wikisource">Wikisources</a>', and 27% of <a href="/wiki/Wikimedia_Commons" title="Wikimedia Commons">Wikimedia Commons</a>.<sup id="cite_ref-60" class="reference"><a href="#cite_note-60"><span class="cite-bracket">[</span>60<span class="cite-bracket">]</span></a></sup> </p><p>As of December 2020<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Wikidata&action=edit">[update]</a></sup>, Wikidata's data was visualized by at least 20 other external tools<sup id="cite_ref-61" class="reference"><a href="#cite_note-61"><span class="cite-bracket">[</span>61<span class="cite-bracket">]</span></a></sup> and over 300 papers have been published about Wikidata.<sup id="cite_ref-62" class="reference"><a href="#cite_note-62"><span class="cite-bracket">[</span>62<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Applications">Applications</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikidata&action=edit&section=14" title="Edit section: Applications"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>Wikidata's structured dataset has been used by <a href="/wiki/Virtual_assistant" title="Virtual assistant">virtual assistants</a> such as Apple's <a href="/wiki/Siri" title="Siri">Siri</a> and <a href="/wiki/Amazon_Alexa" title="Amazon Alexa">Amazon Alexa</a>.<sup id="cite_ref-63" class="reference"><a href="#cite_note-63"><span class="cite-bracket">[</span>63<span class="cite-bracket">]</span></a></sup></li> <li>Mwnci extension can import data from Wikidata to <a href="/wiki/LibreOffice_Calc" title="LibreOffice Calc">LibreOffice Calc</a> spreadsheets<sup id="cite_ref-64" class="reference"><a href="#cite_note-64"><span class="cite-bracket">[</span>64<span class="cite-bracket">]</span></a></sup></li> <li>KDE Itinerary – a privacy conscious open source travel assistant that uses data from Wikidata<sup id="cite_ref-65" class="reference"><a href="#cite_note-65"><span class="cite-bracket">[</span>65<span class="cite-bracket">]</span></a></sup></li> <li><a href="/wiki/Google" title="Google">Google</a> originally started a <a href="/wiki/Semantic_parser" class="mw-redirect" title="Semantic parser">frame semantic parser</a> project that aims to parse the information on <a href="/wiki/Wikipedia" title="Wikipedia">Wikipedia</a> and transfer it into Wikidata by coming up with relevant statements using <a href="/wiki/Artificial_intelligence" title="Artificial intelligence">artificial intelligence</a>.<sup id="cite_ref-66" class="reference"><a href="#cite_note-66"><span class="cite-bracket">[</span>66<span class="cite-bracket">]</span></a></sup></li> <li>MathQA – a mathematical <a href="/wiki/Question_answering" title="Question answering">question answering</a> system<sup id="cite_ref-67" class="reference"><a href="#cite_note-67"><span class="cite-bracket">[</span>67<span class="cite-bracket">]</span></a></sup></li></ul> <p>A systematic literature review of the uses of Wikidata in research was carried out in 2019.<sup id="cite_ref-68" class="reference"><a href="#cite_note-68"><span class="cite-bracket">[</span>68<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikidata&action=edit&section=15" title="Edit section: See also"><span>edit</span></a><span 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href="#cite_ref-wikidata-852cd83ef42caaadc71fc96763aae91eac754646-v18_1-0">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon 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.citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a class="external text" href="https://diff.wikimedia.org/2022/11/18/wikidatas-tenth-anniversary-has-been-celebrated-in-tamale-ghana-by-the-dagbani-wikimedians-user-group-and-two-of-its-sister-communities/">"Wikidata's tenth anniversary has been celebrated in Tamale, Ghana, by the Dagbani Wikimedians User Group and two of its sister communities"</a>. 18 November 2022<span class="reference-accessdate">. Retrieved <span class="nowrap">4 October</span> 2024</span>. <q>Wikidata went live on October 29, 2012</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Wikidata%E2%80%99s+tenth+anniversary+has+been+celebrated+in+Tamale%2C+Ghana%2C+by+the+Dagbani+Wikimedians+User+Group+and+two+of+its+sister+communities&rft.date=2022-11-18&rft_id=https%3A%2F%2Fdiff.wikimedia.org%2F2022%2F11%2F18%2Fwikidatas-tenth-anniversary-has-been-celebrated-in-tamale-ghana-by-the-dagbani-wikimedians-user-group-and-two-of-its-sister-communities%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFChalabi2013" class="citation news cs1">Chalabi, Mona (26 April 2013). <a rel="nofollow" class="external text" href="https://www.theguardian.com/news/datablog/2013/apr/26/wikidata-launch">"Welcome to Wikidata! Now what?"</a>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20211002152920/https://www.theguardian.com/news/datablog/2013/apr/26/wikidata-launch">Archived</a> from the original on 2 October 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">2 October</span> 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Welcome+to+Wikidata%21+Now+what%3F&rft.date=2013-04-26&rft.aulast=Chalabi&rft.aufirst=Mona&rft_id=https%3A%2F%2Fwww.theguardian.com%2Fnews%2Fdatablog%2F2013%2Fapr%2F26%2Fwikidata-launch&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-Wikidata_Main_Page_archive-3"><span class="mw-cite-backlink">^ <a href="#cite_ref-Wikidata_Main_Page_archive_3-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Wikidata_Main_Page_archive_3-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><a class="external text" href="https://www.wikidata.org">Wikidata</a> (<a rel="nofollow" class="external text" href="https://web.archive.org/web/20121029223351/http://www.wikidata.org/wiki/Wikidata:Main_Page">Archived</a> 29 October 2012 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>)</span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.wikimedia.de/wiki/Pressemitteilungen/PM_3_12_Wikidata_EN">"Data Revolution for Wikipedia"</a>. Wikimedia Deutschland. 30 March 2012. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20121023170149/http://www.wikimedia.de/wiki/Pressemitteilungen/PM_3_12_Wikidata_EN">Archived</a> from the original on 23 October 2012<span class="reference-accessdate">. Retrieved <span class="nowrap">11 September</span> 2012</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Data+Revolution+for+Wikipedia&rft.pub=Wikimedia+Deutschland&rft.date=2012-03-30&rft_id=http%3A%2F%2Fwww.wikimedia.de%2Fwiki%2FPressemitteilungen%2FPM_3_12_Wikidata_EN&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a class="external text" href="https://grafana.wikimedia.org/d/000000175/wikidata-datamodel-statements?orgId=1&refresh=30m">"Grafana"</a>. <i>grafana.wikimedia.org</i><span class="reference-accessdate">. Retrieved <span class="nowrap">21 March</span> 2024</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=grafana.wikimedia.org&rft.atitle=Grafana&rft_id=https%3A%2F%2Fgrafana.wikimedia.org%2Fd%2F000000175%2Fwikidata-datamodel-statements%3ForgId%3D1%26refresh%3D30m&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFVrandečićPintscherKrötzsch2023" class="citation book cs1">Vrandečić, Denny; Pintscher, Lydia; Krötzsch, Markus (30 April 2023). <a rel="nofollow" class="external text" href="https://dl.acm.org/doi/10.1145/3543873.3585579">"Wikidata: The Making of"</a>. <i>Companion Proceedings of the ACM Web Conference 2023</i>. pp. 615–624. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1145%2F3543873.3585579">10.1145/3543873.3585579</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/9781450394192" title="Special:BookSources/9781450394192"><bdi>9781450394192</bdi></a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:258377705">258377705</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Wikidata%3A+The+Making+of&rft.btitle=Companion+Proceedings+of+the+ACM+Web+Conference+2023&rft.pages=615-624&rft.date=2023-04-30&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A258377705%23id-name%3DS2CID&rft_id=info%3Adoi%2F10.1145%2F3543873.3585579&rft.isbn=9781450394192&rft.aulast=Vrande%C4%8Di%C4%87&rft.aufirst=Denny&rft.au=Pintscher%2C+Lydia&rft.au=Kr%C3%B6tzsch%2C+Markus&rft_id=https%3A%2F%2Fdl.acm.org%2Fdoi%2F10.1145%2F3543873.3585579&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a class="external text" href="https://www.wikidata.org/wiki/Help:Statements">"Help:Statements – Wikidata"</a>. <i>www.wikidata.org</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20190325054926/https://www.wikidata.org/wiki/Help:Statements">Archived</a> from the original on 25 March 2019<span class="reference-accessdate">. Retrieved <span class="nowrap">20 February</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.wikidata.org&rft.atitle=Help%3AStatements+%E2%80%93+Wikidata&rft_id=https%3A%2F%2Fwww.wikidata.org%2Fwiki%2FHelp%3AStatements&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a class="external text" href="https://www.wikidata.org/wiki/Help:Data_type">"Help:Data type – Wikidata"</a>. <i>www.wikidata.org</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20190323184623/https://www.wikidata.org/wiki/Help:Data_type">Archived</a> from the original on 23 March 2019<span class="reference-accessdate">. Retrieved <span class="nowrap">20 February</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.wikidata.org&rft.atitle=Help%3AData+type+%E2%80%93+Wikidata&rft_id=https%3A%2F%2Fwww.wikidata.org%2Fwiki%2FHelp%3AData_type&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a class="external text" href="https://www.wikidata.org/wiki/Help:Sources">"Help:Sources – Wikidata"</a>. <i>www.wikidata.org</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20190417231251/https://www.wikidata.org/wiki/Help:Sources">Archived</a> from the original on 17 April 2019<span class="reference-accessdate">. Retrieved <span class="nowrap">20 February</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.wikidata.org&rft.atitle=Help%3ASources+%E2%80%93+Wikidata&rft_id=https%3A%2F%2Fwww.wikidata.org%2Fwiki%2FHelp%3ASources&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-10">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a class="external text" href="https://www.wikidata.org/wiki/Help:Property_constraints_portal">"Help:Property constraints portal"</a>. <i>Wikidata</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20190601180538/https://www.wikidata.org/wiki/Help:Property_constraints_portal">Archived</a> from the original on 1 June 2019<span class="reference-accessdate">. Retrieved <span class="nowrap">20 February</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Wikidata&rft.atitle=Help%3AProperty+constraints+portal&rft_id=https%3A%2F%2Fwww.wikidata.org%2Fwiki%2FHelp%3AProperty_constraints_portal&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-11">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFCochrane2016" class="citation web cs1">Cochrane, Euan (30 September 2016). <a rel="nofollow" class="external text" href="https://openpreservation.org/blogs/wikidata-as-a-digital-preservation-knowledgebase/">"Wikidata as a digital preservation knowledgebase"</a>. <i>openpreservation.org</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20220105110113/https://openpreservation.org/blogs/wikidata-as-a-digital-preservation-knowledgebase/">Archived</a> from the original on 5 January 2022<span class="reference-accessdate">. Retrieved <span class="nowrap">5 January</span> 2022</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=openpreservation.org&rft.atitle=Wikidata+as+a+digital+preservation+knowledgebase&rft.date=2016-09-30&rft.aulast=Cochrane&rft.aufirst=Euan&rft_id=https%3A%2F%2Fopenpreservation.org%2Fblogs%2Fwikidata-as-a-digital-preservation-knowledgebase%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-12">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSamuel2018" class="citation conference cs1">Samuel, John (15 August 2018). "Experimental IR Meets Multilinguality, Multimodality, and Interaction". <i>Experimental IR Meets Multilinguality, Multimodality, and Interaction</i>. <a href="/wiki/Conference_and_Labs_of_the_Evaluation_Forum" title="Conference and Labs of the Evaluation Forum">CLEF</a> 2018. Lecture Notes in Computer Science. Vol. 11018. p. 129. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1007%2F978-3-319-98932-7_12">10.1007/978-3-319-98932-7_12</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-3-319-98931-0" title="Special:BookSources/978-3-319-98931-0"><bdi>978-3-319-98931-0</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=conference&rft.atitle=Experimental+IR+Meets+Multilinguality%2C+Multimodality%2C+and+Interaction&rft.btitle=Experimental+IR+Meets+Multilinguality%2C+Multimodality%2C+and+Interaction&rft.series=Lecture+Notes+in+Computer+Science&rft.pages=129&rft.date=2018-08-15&rft_id=info%3Adoi%2F10.1007%2F978-3-319-98932-7_12&rft.isbn=978-3-319-98931-0&rft.aulast=Samuel&rft.aufirst=John&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-13">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a class="external text" href="https://www.wikidata.org/wiki/Wikidata:Database_reports/List_of_properties/Top100">"Wikidata:Database reports/List of properties/Top100"</a>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20230224212120/https://www.wikidata.org/wiki/Wikidata:Database_reports/List_of_properties/Top100">Archived</a> from the original on 24 February 2023<span class="reference-accessdate">. Retrieved <span class="nowrap">18 November</span> 2023</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Wikidata%3ADatabase+reports%2FList+of+properties%2FTop100&rft_id=https%3A%2F%2Fwww.wikidata.org%2Fwiki%2FWikidata%3ADatabase_reports%2FList_of_properties%2FTop100&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-14">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFAndreou2019" class="citation cs2">Andreou, Marios (27 March 2019), <a rel="nofollow" class="external text" href="https://oxfordbibliographies.com/view/document/obo-9780199772810/obo-9780199772810-0232.xml">"Lexemes"</a>, <i>Linguistics</i>, Oxford University Press, <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1093%2Fobo%2F9780199772810-0232">10.1093/obo/9780199772810-0232</a></span>, <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-0-19-977281-0" title="Special:BookSources/978-0-19-977281-0"><bdi>978-0-19-977281-0</bdi></a><span class="reference-accessdate">, retrieved <span class="nowrap">17 August</span> 2024</span></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Linguistics&rft.atitle=Lexemes&rft.date=2019-03-27&rft_id=info%3Adoi%2F10.1093%2Fobo%2F9780199772810-0232&rft.isbn=978-0-19-977281-0&rft.aulast=Andreou&rft.aufirst=Marios&rft_id=https%3A%2F%2Foxfordbibliographies.com%2Fview%2Fdocument%2Fobo-9780199772810%2Fobo-9780199772810-0232.xml&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-15"><span class="mw-cite-backlink"><b><a href="#cite_ref-15">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBonamiBoyéDalGiraudo2018" class="citation book cs1">Bonami, Olivier; Boyé, Gilles; Dal, Georgette; Giraudo, Hélène; Namer, Fiammetta (23 August 2018). <a rel="nofollow" class="external text" href="https://zenodo.org/record/1402520"><i>The Lexeme In Descriptive And Theoretical Morphology</i></a>. [object Object]. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.5281%2Fzenodo.1402520">10.5281/zenodo.1402520</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=The+Lexeme+In+Descriptive+And+Theoretical+Morphology&rft.pub=%5Bobject+Object%5D&rft.date=2018-08-23&rft_id=info%3Adoi%2F10.5281%2Fzenodo.1402520&rft.aulast=Bonami&rft.aufirst=Olivier&rft.au=Boy%C3%A9%2C+Gilles&rft.au=Dal%2C+Georgette&rft.au=Giraudo%2C+H%C3%A9l%C3%A8ne&rft.au=Namer%2C+Fiammetta&rft_id=https%3A%2F%2Fzenodo.org%2Frecord%2F1402520&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-16"><span class="mw-cite-backlink"><b><a href="#cite_ref-16">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFNielsen2019" class="citation cs2">Nielsen, Finn Årup (2019), Hitzler, Pascal; Kirrane, Sabrina; Hartig, Olaf; de Boer, Victor (eds.), <a rel="nofollow" class="external text" href="http://link.springer.com/10.1007/978-3-030-32327-1_28">"Ordia: A Web Application for Wikidata Lexemes"</a>, <i>The Semantic Web: ESWC 2019 Satellite Events</i>, Lecture Notes in Computer Science, vol. 11762, Cham: Springer International Publishing, pp. 141–146, <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1007%2F978-3-030-32327-1_28">10.1007/978-3-030-32327-1_28</a>, <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-3-030-32326-4" title="Special:BookSources/978-3-030-32326-4"><bdi>978-3-030-32326-4</bdi></a><span class="reference-accessdate">, retrieved <span class="nowrap">17 August</span> 2024</span></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+Semantic+Web%3A+ESWC+2019+Satellite+Events&rft.atitle=Ordia%3A+A+Web+Application+for+Wikidata+Lexemes&rft.volume=11762&rft.pages=141-146&rft.date=2019&rft_id=info%3Adoi%2F10.1007%2F978-3-030-32327-1_28&rft.isbn=978-3-030-32326-4&rft.aulast=Nielsen&rft.aufirst=Finn+%C3%85rup&rft_id=http%3A%2F%2Flink.springer.com%2F10.1007%2F978-3-030-32327-1_28&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-17"><span class="mw-cite-backlink"><b><a href="#cite_ref-17">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a class="external text" href="https://www.wikidata.org/wiki/Wikidata:Lexicographical_data/Documentation">"Wikidata:Lexicographical data/Documentation – Wikidata"</a>. <i>www.wikidata.org</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20181113210533/https://www.wikidata.org/wiki/Wikidata:Lexicographical_data/Documentation">Archived</a> from the original on 13 November 2018<span class="reference-accessdate">. Retrieved <span class="nowrap">13 November</span> 2018</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.wikidata.org&rft.atitle=Wikidata%3ALexicographical+data%2FDocumentation+%E2%80%93+Wikidata&rft_id=https%3A%2F%2Fwww.wikidata.org%2Fwiki%2FWikidata%3ALexicographical_data%2FDocumentation&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-18"><span class="mw-cite-backlink"><b><a href="#cite_ref-18">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFNielsen2020" class="citation journal cs1">Nielsen, Finn (May 2020) [2020-05]. Ionov, Maxim; McCrae, John P.; Chiarcos, Christian; Declerck, Thierry; Bosque-Gil, Julia; Gracia, Jorge (eds.). <a rel="nofollow" class="external text" href="https://aclanthology.org/2020.ldl-1.12/">"Lexemes in Wikidata: 2020 status"</a>. <i>Proceedings of the 7th Workshop on Linked Data in Linguistics (LDL-2020)</i>. Marseille, France: European Language Resources Association: 82–86. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/979-10-95546-36-8" title="Special:BookSources/979-10-95546-36-8"><bdi>979-10-95546-36-8</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Proceedings+of+the+7th+Workshop+on+Linked+Data+in+Linguistics+%28LDL-2020%29&rft.atitle=Lexemes+in+Wikidata%3A+2020+status&rft.pages=82-86&rft.date=2020-05&rft.isbn=979-10-95546-36-8&rft.aulast=Nielsen&rft.aufirst=Finn&rft_id=https%3A%2F%2Faclanthology.org%2F2020.ldl-1.12%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-:0-19"><span class="mw-cite-backlink">^ <a href="#cite_ref-:0_19-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-:0_19-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWerkmeister2018" class="citation book cs1">Werkmeister, Lucas (2018). <a rel="nofollow" class="external text" href="https://www.fiz-karlsruhe.de/sites/default/files/FIZ/Dokumente/Forschung/ISE/Masterarbeiten/master-thesis-Lucas-Werkmeister.pdf"><i>Schema Inference of Wikidata</i></a> <span class="cs1-format">(PDF)</span>. Karlsruhe: Fakultät für Informatik, <a href="/wiki/Karlsruhe_Institute_of_Technology" title="Karlsruhe Institute of Technology">Karlsruhe Institute of Technology</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Schema+Inference+of+Wikidata&rft.place=Karlsruhe&rft.pub=Fakult%C3%A4t+f%C3%BCr+Informatik%2C+Karlsruhe+Institute+of+Technology&rft.date=2018&rft.aulast=Werkmeister&rft.aufirst=Lucas&rft_id=https%3A%2F%2Fwww.fiz-karlsruhe.de%2Fsites%2Fdefault%2Ffiles%2FFIZ%2FDokumente%2FForschung%2FISE%2FMasterarbeiten%2Fmaster-thesis-Lucas-Werkmeister.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-20"><span class="mw-cite-backlink"><b><a href="#cite_ref-20">^</a></b></span> <span class="reference-text">Hernández, Daniel; Hogan, Aidan; Krötzsch, M. (2015). "<a rel="nofollow" class="external text" href="https://www.semanticscholar.org/paper/Reifying-RDF%3A-What-Works-Well-With-Wikidata-Hern%C3%A1ndez-Hogan/07b520b6ee7b86caa4331cd5365708f6a9647592">Reifying RDF: What Works Well With Wikidata?</a>".</span> </li> <li id="cite_note-21"><span class="mw-cite-backlink"><b><a href="#cite_ref-21">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFErxlebenGüntherKrötzschMendez2014" class="citation cs2">Erxleben, Fredo; Günther, Michael; Krötzsch, Markus; Mendez, Julian; Vrandečić, Denny (2014), <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1007/978-3-319-11964-9_4">"Introducing Wikidata to the Linked Data Web"</a>, <i>Lecture Notes in Computer Science</i>, Cham: Springer International Publishing, pp. 50–65, <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1007%2F978-3-319-11964-9_4">10.1007/978-3-319-11964-9_4</a>, <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-3-319-11963-2" title="Special:BookSources/978-3-319-11963-2"><bdi>978-3-319-11963-2</bdi></a><span class="reference-accessdate">, retrieved <span class="nowrap">18 August</span> 2024</span></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Lecture+Notes+in+Computer+Science&rft.atitle=Introducing+Wikidata+to+the+Linked+Data+Web&rft.pages=50-65&rft.date=2014&rft_id=info%3Adoi%2F10.1007%2F978-3-319-11964-9_4&rft.isbn=978-3-319-11963-2&rft.aulast=Erxleben&rft.aufirst=Fredo&rft.au=G%C3%BCnther%2C+Michael&rft.au=Kr%C3%B6tzsch%2C+Markus&rft.au=Mendez%2C+Julian&rft.au=Vrande%C4%8Di%C4%87%2C+Denny&rft_id=http%3A%2F%2Fdx.doi.org%2F10.1007%2F978-3-319-11964-9_4&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-22"><span class="mw-cite-backlink"><b><a href="#cite_ref-22">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFThorntonSolbrigStuppLabra_Gayo2019" class="citation cs2">Thornton, Katherine; Solbrig, Harold; Stupp, Gregory S.; Labra Gayo, Jose Emilio; Mietchen, Daniel; Prud’hommeaux, Eric; Waagmeester, Andra (2019), Hitzler, Pascal; Fernández, Miriam; Janowicz, Krzysztof; Zaveri, Amrapali (eds.), "Using Shape Expressions (ShEx) to Share RDF Data Models and to Guide Curation with Rigorous Validation", <i>The Semantic Web</i>, vol. 11503, Cham: Springer International Publishing, pp. 606–620, <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1007%2F978-3-030-21348-0_39">10.1007/978-3-030-21348-0_39</a></span>, <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-3-030-21347-3" title="Special:BookSources/978-3-030-21347-3"><bdi>978-3-030-21347-3</bdi></a></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+Semantic+Web&rft.atitle=Using+Shape+Expressions+%28ShEx%29+to+Share+RDF+Data+Models+and+to+Guide+Curation+with+Rigorous+Validation&rft.volume=11503&rft.pages=606-620&rft.date=2019&rft_id=info%3Adoi%2F10.1007%2F978-3-030-21348-0_39&rft.isbn=978-3-030-21347-3&rft.aulast=Thornton&rft.aufirst=Katherine&rft.au=Solbrig%2C+Harold&rft.au=Stupp%2C+Gregory+S.&rft.au=Labra+Gayo%2C+Jose+Emilio&rft.au=Mietchen%2C+Daniel&rft.au=Prud%E2%80%99hommeaux%2C+Eric&rft.au=Waagmeester%2C+Andra&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-23"><span class="mw-cite-backlink"><b><a href="#cite_ref-23">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a class="external text" href="https://www.mediawiki.org/wiki/Extension:EntitySchema">"Extension:EntitySchema – MediaWiki"</a>. <i>mediawiki.org</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20210625050439/https://www.mediawiki.org/wiki/Extension:EntitySchema">Archived</a> from the original on 25 June 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">10 September</span> 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=mediawiki.org&rft.atitle=Extension%3AEntitySchema+%E2%80%93+MediaWiki&rft_id=https%3A%2F%2Fwww.mediawiki.org%2Fwiki%2FExtension%3AEntitySchema&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-24"><span class="mw-cite-backlink"><b><a href="#cite_ref-24">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a class="external text" href="https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/extensions/EntitySchema/+/26654db17345beefbd5518af48ed1bcd17288bc9">"Initial empty repository"</a>. <i>Gerrit</i>. 15 January 2019. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20220319091240/https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/extensions/EntitySchema/+/26654db17345beefbd5518af48ed1bcd17288bc9">Archived</a> from the original on 19 March 2022<span class="reference-accessdate">. Retrieved <span class="nowrap">12 June</span> 2022</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Gerrit&rft.atitle=Initial+empty+repository&rft.date=2019-01-15&rft_id=https%3A%2F%2Fgerrit.wikimedia.org%2Fr%2Fplugins%2Fgitiles%2Fmediawiki%2Fextensions%2FEntitySchema%2F%2B%2F26654db17345beefbd5518af48ed1bcd17288bc9&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-25"><span class="mw-cite-backlink"><b><a href="#cite_ref-25">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a class="external text" href="https://www.wikidata.org/wiki/Special:Version">"Version – Wikidata"</a>. <i>Wikidata.org</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20211019080834/https://www.wikidata.org/wiki/Special:Version">Archived</a> from the original on 19 October 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">10 September</span> 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Wikidata.org&rft.atitle=Version+%E2%80%93+Wikidata&rft_id=https%3A%2F%2Fwww.wikidata.org%2Fwiki%2FSpecial%3AVersion&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-26"><span class="mw-cite-backlink"><b><a href="#cite_ref-26">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFChisholmRadfordHachey2017" class="citation journal cs1">Chisholm, Andrew; Radford, Will; Hachey, Ben (April 2017). Lapata, Mirella; Blunsom, Phil; Koller, Alexander (eds.). <a rel="nofollow" class="external text" href="https://aclanthology.org/E17-1060/">"Learning to generate one-sentence biographies from Wikidata"</a>. <i>Proceedings of the 15th Conference of the European Chapter of the Association for Computational Linguistics: Volume 1, Long Papers</i>. Valencia, Spain: Association for Computational Linguistics: 633–642. <a href="/wiki/ArXiv_(identifier)" class="mw-redirect" title="ArXiv (identifier)">arXiv</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://arxiv.org/abs/1702.06235">1702.06235</a></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Proceedings+of+the+15th+Conference+of+the+European+Chapter+of+the+Association+for+Computational+Linguistics%3A+Volume+1%2C+Long+Papers&rft.atitle=Learning+to+generate+one-sentence+biographies+from+Wikidata&rft.pages=633-642&rft.date=2017-04&rft_id=info%3Aarxiv%2F1702.06235&rft.aulast=Chisholm&rft.aufirst=Andrew&rft.au=Radford%2C+Will&rft.au=Hachey%2C+Ben&rft_id=https%3A%2F%2Faclanthology.org%2FE17-1060%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-27"><span class="mw-cite-backlink"><b><a href="#cite_ref-27">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFTurkiShafeeHadj_TaiebBen_Aouicha2019" class="citation journal cs1">Turki, Houcemeddine; Shafee, Thomas; Hadj Taieb, Mohamed Ali; Ben Aouicha, Mohamed; Vrandečić, Denny; Das, Diptanshu; Hamdi, Helmi (November 2019). <a rel="nofollow" class="external text" href="https://zenodo.org/record/3461198">"Wikidata: A large-scale collaborative ontological medical database"</a>. <i>Journal of Biomedical Informatics</i>. <b>99</b>: 103292. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2Fj.jbi.2019.103292">10.1016/j.jbi.2019.103292</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/31557529">31557529</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Biomedical+Informatics&rft.atitle=Wikidata%3A+A+large-scale+collaborative+ontological+medical+database&rft.volume=99&rft.pages=103292&rft.date=2019-11&rft_id=info%3Adoi%2F10.1016%2Fj.jbi.2019.103292&rft_id=info%3Apmid%2F31557529&rft.aulast=Turki&rft.aufirst=Houcemeddine&rft.au=Shafee%2C+Thomas&rft.au=Hadj+Taieb%2C+Mohamed+Ali&rft.au=Ben+Aouicha%2C+Mohamed&rft.au=Vrande%C4%8Di%C4%87%2C+Denny&rft.au=Das%2C+Diptanshu&rft.au=Hamdi%2C+Helmi&rft_id=https%3A%2F%2Fzenodo.org%2Frecord%2F3461198&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-28"><span class="mw-cite-backlink"><b><a href="#cite_ref-28">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFZhao2023" class="citation journal cs1">Zhao, Fudie (31 May 2023). <a rel="nofollow" class="external text" href="https://doi.org/10.1093%2Fllc%2Ffqac083">"A systematic review of Wikidata in Digital Humanities projects"</a>. <i>Digital Scholarship in the Humanities</i>. <b>38</b> (2): 852–874. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1093%2Fllc%2Ffqac083">10.1093/llc/fqac083</a></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Digital+Scholarship+in+the+Humanities&rft.atitle=A+systematic+review+of+Wikidata+in+Digital+Humanities+projects&rft.volume=38&rft.issue=2&rft.pages=852-874&rft.date=2023-05-31&rft_id=info%3Adoi%2F10.1093%2Fllc%2Ffqac083&rft.aulast=Zhao&rft.aufirst=Fudie&rft_id=https%3A%2F%2Fdoi.org%2F10.1093%252Fllc%252Ffqac083&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-29"><span class="mw-cite-backlink"><b><a href="#cite_ref-29">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFNielsenMietchenWillighagen2017" class="citation book cs1">Nielsen, Finn Årup; Mietchen, Daniel; Willighagen, Egon (2017). <a rel="nofollow" class="external text" href="https://backend.orbit.dtu.dk/ws/files/139322959/460065_Print.pdf">"Scholia, Scientometrics and Wikidata"</a> <span class="cs1-format">(PDF)</span>. <i>The Semantic Web: ESWC 2017 Satellite Events</i>. Lecture Notes in Computer Science. Vol. 10577. pp. 237–259. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1007%2F978-3-319-70407-4_36">10.1007/978-3-319-70407-4_36</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-3-319-70406-7" title="Special:BookSources/978-3-319-70406-7"><bdi>978-3-319-70406-7</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Scholia%2C+Scientometrics+and+Wikidata&rft.btitle=The+Semantic+Web%3A+ESWC+2017+Satellite+Events&rft.series=Lecture+Notes+in+Computer+Science&rft.pages=237-259&rft.date=2017&rft_id=info%3Adoi%2F10.1007%2F978-3-319-70407-4_36&rft.isbn=978-3-319-70406-7&rft.aulast=Nielsen&rft.aufirst=Finn+%C3%85rup&rft.au=Mietchen%2C+Daniel&rft.au=Willighagen%2C+Egon&rft_id=https%3A%2F%2Fbackend.orbit.dtu.dk%2Fws%2Ffiles%2F139322959%2F460065_Print.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-30"><span class="mw-cite-backlink"><b><a href="#cite_ref-30">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPellissier_TanonVrandečićSchaffertSteiner2016" class="citation book cs1">Pellissier Tanon, Thomas; Vrandečić, Denny; Schaffert, Sebastian; Steiner, Thomas; Pintscher, Lydia (11 April 2016). <a rel="nofollow" class="external text" href="https://dl.acm.org/doi/10.1145/2872427.2874809">"From Freebase to Wikidata: The Great Migration"</a>. <i>Proceedings of the 25th International Conference on World Wide Web</i>. WWW '16. Republic and Canton of Geneva, CHE: International World Wide Web Conferences Steering Committee. pp. 1419–1428. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1145%2F2872427.2874809">10.1145/2872427.2874809</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-1-4503-4143-1" title="Special:BookSources/978-1-4503-4143-1"><bdi>978-1-4503-4143-1</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=From+Freebase+to+Wikidata%3A+The+Great+Migration&rft.btitle=Proceedings+of+the+25th+International+Conference+on+World+Wide+Web&rft.place=Republic+and+Canton+of+Geneva%2C+CHE&rft.series=WWW+%2716&rft.pages=1419-1428&rft.pub=International+World+Wide+Web+Conferences+Steering+Committee&rft.date=2016-04-11&rft_id=info%3Adoi%2F10.1145%2F2872427.2874809&rft.isbn=978-1-4503-4143-1&rft.aulast=Pellissier+Tanon&rft.aufirst=Thomas&rft.au=Vrande%C4%8Di%C4%87%2C+Denny&rft.au=Schaffert%2C+Sebastian&rft.au=Steiner%2C+Thomas&rft.au=Pintscher%2C+Lydia&rft_id=https%3A%2F%2Fdl.acm.org%2Fdoi%2F10.1145%2F2872427.2874809&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-31"><span class="mw-cite-backlink"><b><a href="#cite_ref-31">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFDickinson2012" class="citation news cs1">Dickinson, Boonsri (30 March 2012). <a rel="nofollow" class="external text" href="http://www.businessinsider.com/paul-allen-invests-in-wikidata-project-2012-3?IR=T">"Paul Allen Invests In A Massive Project To Make Wikipedia Better"</a>. <i>Business Insider</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20171223215904/http://www.businessinsider.com/paul-allen-invests-in-wikidata-project-2012-3?IR=T">Archived</a> from the original on 23 December 2017<span class="reference-accessdate">. Retrieved <span class="nowrap">11 September</span> 2012</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Business+Insider&rft.atitle=Paul+Allen+Invests+In+A+Massive+Project+To+Make+Wikipedia+Better&rft.date=2012-03-30&rft.aulast=Dickinson&rft.aufirst=Boonsri&rft_id=http%3A%2F%2Fwww.businessinsider.com%2Fpaul-allen-invests-in-wikidata-project-2012-3%3FIR%3DT&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-32"><span class="mw-cite-backlink"><b><a href="#cite_ref-32">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPerez2012" class="citation news cs1">Perez, Sarah (30 March 2012). <a rel="nofollow" class="external text" href="https://techcrunch.com/2012/03/30/wikipedias-next-big-thing-wikidata-a-machine-readable-user-editable-database-funded-by-google-paul-allen-and-others/">"Wikipedia's Next Big Thing: Wikidata, A Machine-Readable, User-Editable Database Funded By Google, Paul Allen And Others"</a>. <i>TechCrunch</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20121005062200/http://techcrunch.com/2012/03/30/wikipedias-next-big-thing-wikidata-a-machine-readable-user-editable-database-funded-by-google-paul-allen-and-others/">Archived</a> from the original on 5 October 2012<span class="reference-accessdate">. Retrieved <span class="nowrap">11 September</span> 2012</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=TechCrunch&rft.atitle=Wikipedia%27s+Next+Big+Thing%3A+Wikidata%2C+A+Machine-Readable%2C+User-Editable+Database+Funded+By+Google%2C+Paul+Allen+And+Others&rft.date=2012-03-30&rft.aulast=Perez&rft.aufirst=Sarah&rft_id=https%3A%2F%2Ftechcrunch.com%2F2012%2F03%2F30%2Fwikipedias-next-big-thing-wikidata-a-machine-readable-user-editable-database-funded-by-google-paul-allen-and-others%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-wikidata_on_meta-33"><span class="mw-cite-backlink"><b><a href="#cite_ref-wikidata_on_meta_33-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a class="external text" href="https://meta.wikimedia.org/wiki/Wikidata">"Wikidata – Meta"</a>. <i>meta.wikimedia.org</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20120407213951/http://meta.wikimedia.org/wiki/Wikidata">Archived</a> from the original on 7 April 2012<span class="reference-accessdate">. Retrieved <span class="nowrap">8 November</span> 2015</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=meta.wikimedia.org&rft.atitle=Wikidata+%E2%80%93+Meta&rft_id=https%3A%2F%2Fmeta.wikimedia.org%2Fwiki%2FWikidata&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-34"><span class="mw-cite-backlink"><b><a href="#cite_ref-34">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPintscher2012" class="citation mailinglist cs1">Pintscher, Lydia (30 October 2012). <a class="external text" href="https://lists.wikimedia.org/pipermail/wikidata-l/2012-October/001151.html">"wikidata.org is live (with some caveats)"</a>. <i>wikidata-l</i> (Mailing list)<span class="reference-accessdate">. Retrieved <span class="nowrap">3 November</span> 2012</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=wikidata.org+is+live+%28with+some+caveats%29&rft.date=2012-10-30&rft.aulast=Pintscher&rft.aufirst=Lydia&rft_id=http%3A%2F%2Flists.wikimedia.org%2Fpipermail%2Fwikidata-l%2F2012-October%2F001151.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-35"><span class="mw-cite-backlink"><b><a href="#cite_ref-35">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFRoth2012" class="citation news cs1">Roth, Matthew (30 March 2012). <a class="external text" href="https://diff.wikimedia.org/2012/03/30/the-wikipedia-data-revolution/">"The Wikipedia data revolution"</a>. Wikimedia Foundation. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20200731012340/https://diff.wikimedia.org/2012/03/30/the-wikipedia-data-revolution/">Archived</a> from the original on 31 July 2020<span class="reference-accessdate">. Retrieved <span class="nowrap">11 September</span> 2012</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=The+Wikipedia+data+revolution&rft.date=2012-03-30&rft.aulast=Roth&rft.aufirst=Matthew&rft_id=https%3A%2F%2Fdiff.wikimedia.org%2F2012%2F03%2F30%2Fthe-wikipedia-data-revolution%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-36"><span class="mw-cite-backlink"><b><a href="#cite_ref-36">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFLeitch2014" class="citation book cs1"><a href="/wiki/Thomas_Leitch" title="Thomas Leitch">Leitch, Thomas</a> (1 November 2014). <i>Wikipedia U: Knowledge, Authority, and Liberal Education in the Digital Age</i>. <a href="/wiki/Johns_Hopkins_University_Press" title="Johns Hopkins University Press">Johns Hopkins University Press</a>. p. <a rel="nofollow" class="external text" href="https://books.google.com/books?id=lUxjBAAAQBAJ&pg=PA120">120</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-1-4214-1550-5" title="Special:BookSources/978-1-4214-1550-5"><bdi>978-1-4214-1550-5</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Wikipedia+U%3A+Knowledge%2C+Authority%2C+and+Liberal+Education+in+the+Digital+Age&rft.pages=120&rft.pub=Johns+Hopkins+University+Press&rft.date=2014-11-01&rft.isbn=978-1-4214-1550-5&rft.aulast=Leitch&rft.aufirst=Thomas&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-37"><span class="mw-cite-backlink"><b><a href="#cite_ref-37">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPintscher,_Lydia2013" class="citation web cs1">Pintscher, Lydia (14 January 2013). <a rel="nofollow" class="external text" href="http://blog.wikimedia.de/2013/01/14/first-steps-of-wikidata-in-the-hungarian-wikipedia/">"First steps of Wikidata in the Hungarian Wikipedia"</a>. Wikimedia Deutschland. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20151214085628/https://blog.wikimedia.de/2013/01/14/first-steps-of-wikidata-in-the-hungarian-wikipedia/">Archived</a> from the original on 14 December 2015<span class="reference-accessdate">. Retrieved <span class="nowrap">17 December</span> 2015</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=First+steps+of+Wikidata+in+the+Hungarian+Wikipedia&rft.pub=Wikimedia+Deutschland&rft.date=2013-01-14&rft.au=Pintscher%2C+Lydia&rft_id=http%3A%2F%2Fblog.wikimedia.de%2F2013%2F01%2F14%2Ffirst-steps-of-wikidata-in-the-hungarian-wikipedia%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-wmde_30_jan-38"><span class="mw-cite-backlink"><b><a href="#cite_ref-wmde_30_jan_38-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPintscher,_Lydia2013" class="citation web cs1">Pintscher, Lydia (30 January 2013). <a rel="nofollow" class="external text" href="http://blog.wikimedia.de/2013/01/30/wikidata-coming-to-the-next-two-wikipedias/">"Wikidata coming to the next two Wikipedias"</a>. Wikimedia Deutschland. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20181004022937/http://blog.wikimedia.de/2013/01/30/wikidata-coming-to-the-next-two-wikipedias/">Archived</a> from the original on 4 October 2018<span class="reference-accessdate">. Retrieved <span class="nowrap">31 January</span> 2013</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Wikidata+coming+to+the+next+two+Wikipedias&rft.pub=Wikimedia+Deutschland&rft.date=2013-01-30&rft.au=Pintscher%2C+Lydia&rft_id=http%3A%2F%2Fblog.wikimedia.de%2F2013%2F01%2F30%2Fwikidata-coming-to-the-next-two-wikipedias%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-39"><span class="mw-cite-backlink"><b><a href="#cite_ref-39">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPintscher,_Lydia2013" class="citation web cs1">Pintscher, Lydia (13 February 2013). <a rel="nofollow" class="external text" href="http://blog.wikimedia.de/2013/02/13/wikidata-live-on-the-english-wikipedia/">"Wikidata live on the English Wikipedia"</a>. Wikimedia Deutschland. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20130219054033/http://blog.wikimedia.de/2013/02/13/wikidata-live-on-the-english-wikipedia/">Archived</a> from the original on 19 February 2013<span class="reference-accessdate">. Retrieved <span class="nowrap">15 February</span> 2013</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Wikidata+live+on+the+English+Wikipedia&rft.pub=Wikimedia+Deutschland&rft.date=2013-02-13&rft.au=Pintscher%2C+Lydia&rft_id=http%3A%2F%2Fblog.wikimedia.de%2F2013%2F02%2F13%2Fwikidata-live-on-the-english-wikipedia%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-40"><span class="mw-cite-backlink"><b><a href="#cite_ref-40">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPintscher,_Lydia2013" class="citation web cs1">Pintscher, Lydia (6 March 2013). <a rel="nofollow" class="external text" href="http://blog.wikimedia.de/2013/03/06/wikidata-now-live-on-all-wikipedias/">"Wikidata now live on all Wikipedias"</a>. Wikimedia Deutschland. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20130414150512/http://blog.wikimedia.de/2013/03/06/wikidata-now-live-on-all-wikipedias/">Archived</a> from the original on 14 April 2013<span class="reference-accessdate">. Retrieved <span class="nowrap">8 March</span> 2013</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Wikidata+now+live+on+all+Wikipedias&rft.pub=Wikimedia+Deutschland&rft.date=2013-03-06&rft.au=Pintscher%2C+Lydia&rft_id=http%3A%2F%2Fblog.wikimedia.de%2F2013%2F03%2F06%2Fwikidata-now-live-on-all-wikipedias%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-41"><span class="mw-cite-backlink"><b><a href="#cite_ref-41">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation news cs1 cs1-prop-foreign-lang-source"><a rel="nofollow" class="external text" href="http://www.golem.de/news/onlineenzyklopaedie-wikidata-ist-fuer-alle-wikipedien-da-1304-98941.html">"Wikidata ist für alle Wikipedien da"</a> (in German). Golem.de. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20181106213849/https://www.golem.de/news/onlineenzyklopaedie-wikidata-ist-fuer-alle-wikipedien-da-1304-98941.html">Archived</a> from the original on 6 November 2018<span class="reference-accessdate">. Retrieved <span class="nowrap">29 January</span> 2014</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Wikidata+ist+f%C3%BCr+alle+Wikipedien+da&rft_id=http%3A%2F%2Fwww.golem.de%2Fnews%2Fonlineenzyklopaedie-wikidata-ist-fuer-alle-wikipedien-da-1304-98941.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-42"><span class="mw-cite-backlink"><b><a href="#cite_ref-42">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Wikipedia_talk:Wikidata_interwiki_RFC&oldid=547663432">"Wikipedia talk:Wikidata interwiki RFC"</a>. 29 March 2013. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20211018115922/https://en.wikipedia.org/w/index.php?title=Wikipedia_talk%3AWikidata_interwiki_RFC&oldid=547663432">Archived</a> from the original on 18 October 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">30 March</span> 2013</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Wikipedia+talk%3AWikidata+interwiki+RFC&rft.date=2013-03-29&rft_id=http%3A%2F%2Fen.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DWikipedia_talk%3AWikidata_interwiki_RFC%26oldid%3D547663432&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-43"><span class="mw-cite-backlink"><b><a href="#cite_ref-43">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPintscher2013" class="citation news cs1">Pintscher, Lydia (23 September 2013). <a class="external text" href="https://commons.wikimedia.org/wiki/Commons:Village_pump/Archive/2013/10#Wikidata_is_here.21">"Wikidata is Here!"</a>. <a href="https://commons.wikimedia.org/wiki/Commons:Village_pump" class="extiw" title="c:Commons:Village pump">Commons:Village pump</a>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20211206060438/https://commons.wikimedia.org/wiki/Commons:Village_pump/Archive/2013/10#Wikidata_is_here.21">Archived</a> from the original on 6 December 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">30 August</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Wikidata+is+Here%21&rft.date=2013-09-23&rft.aulast=Pintscher&rft.aufirst=Lydia&rft_id=https%3A%2F%2Fcommons.wikimedia.org%2Fwiki%2FCommons%3AVillage_pump%2FArchive%2F2013%2F10%23Wikidata_is_here.21&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-44"><span class="mw-cite-backlink"><b><a href="#cite_ref-44">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPintscher" class="citation web cs1">Pintscher, Lydia. <a class="external text" href="https://meta.wikimedia.org/wiki/Wikidata/Status_updates/2013_03_01">"Wikidata/Status updates/2013 03 01"</a>. <i>Wikimedia Meta-Wiki</i>. Wikimedia Foundation. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20130412004917/http://meta.wikimedia.org/wiki/Wikidata/Status_updates/2013_03_01">Archived</a> from the original on 12 April 2013<span class="reference-accessdate">. Retrieved <span class="nowrap">3 March</span> 2013</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Wikimedia+Meta-Wiki&rft.atitle=Wikidata%2FStatus+updates%2F2013+03+01&rft.aulast=Pintscher&rft.aufirst=Lydia&rft_id=http%3A%2F%2Fmeta.wikimedia.org%2Fwiki%2FWikidata%2FStatus_updates%2F2013_03_01&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-45"><span class="mw-cite-backlink"><b><a href="#cite_ref-45">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPintscher2013" class="citation web cs1">Pintscher, Lydia (27 March 2013). <a rel="nofollow" class="external text" href="http://blog.wikimedia.de/2013/03/27/you-can-have-all-the-data/">"You can have all the data!"</a>. Wikimedia Deutschland. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20130329234058/http://blog.wikimedia.de/2013/03/27/you-can-have-all-the-data/">Archived</a> from the original on 29 March 2013<span class="reference-accessdate">. Retrieved <span class="nowrap">28 March</span> 2013</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=You+can+have+all+the+data%21&rft.pub=Wikimedia+Deutschland&rft.date=2013-03-27&rft.aulast=Pintscher&rft.aufirst=Lydia&rft_id=http%3A%2F%2Fblog.wikimedia.de%2F2013%2F03%2F27%2Fyou-can-have-all-the-data%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-46"><span class="mw-cite-backlink"><b><a href="#cite_ref-46">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation news cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20140101031329/http://www.h-online.com/open/news/item/Wikidata-goes-live-worldwide-1849479.html">"Wikidata goes live worldwide"</a>. The H. 25 April 2013. Archived from <a rel="nofollow" class="external text" href="http://h-online.com/-1849479">the original</a> on 1 January 2014.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Wikidata+goes+live+worldwide&rft.date=2013-04-25&rft_id=http%3A%2F%2Fh-online.com%2F-1849479&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-47"><span class="mw-cite-backlink"><b><a href="#cite_ref-47">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPintscher2015" class="citation news cs1">Pintscher, Lydia (16 September 2015). <a class="external text" href="https://en.wikipedia.org/wiki/Wikipedia:Village_pump_(technical)/Archive_140#Wikidata:_Access_to_data_from_arbitrary_items_is_here">"Wikidata: Access to data from arbitrary items is here"</a>. <a href="/wiki/Wikipedia:Village_pump_(technical)" title="Wikipedia:Village pump (technical)">Wikipedia:Village pump (technical)</a>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160927063804/https://en.wikipedia.org/wiki/Wikipedia:Village_pump_(technical)/Archive_140#Wikidata:_Access_to_data_from_arbitrary_items_is_here">Archived</a> from the original on 27 September 2016<span class="reference-accessdate">. Retrieved <span class="nowrap">30 August</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Wikidata%3A+Access+to+data+from+arbitrary+items+is+here&rft.date=2015-09-16&rft.aulast=Pintscher&rft.aufirst=Lydia&rft_id=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FWikipedia%3AVillage_pump_%28technical%29%2FArchive_140%23Wikidata%3A_Access_to_data_from_arbitrary_items_is_here&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-48"><span class="mw-cite-backlink"><b><a href="#cite_ref-48">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPintscher2016" class="citation news cs1">Pintscher, Lydia (27 April 2016). <a class="external text" href="https://commons.wikimedia.org/wiki/Commons:Village_pump/Archive/2016/05#Wikidata_support:_arbitrary_access_is_here">"Wikidata support: arbitrary access is here"</a>. <a href="https://commons.wikimedia.org/wiki/Commons:Village_pump" class="extiw" title="c:Commons:Village pump">Commons:Village pump</a>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20170205224443/https://commons.wikimedia.org/wiki/Commons:Village_pump/Archive/2016/05#Wikidata_support:_arbitrary_access_is_here">Archived</a> from the original on 5 February 2017<span class="reference-accessdate">. Retrieved <span class="nowrap">30 August</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Wikidata+support%3A+arbitrary+access+is+here&rft.date=2016-04-27&rft.aulast=Pintscher&rft.aufirst=Lydia&rft_id=https%3A%2F%2Fcommons.wikimedia.org%2Fwiki%2FCommons%3AVillage_pump%2FArchive%2F2016%2F05%23Wikidata_support%3A_arbitrary_access_is_here&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-49"><span class="mw-cite-backlink"><b><a href="#cite_ref-49">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWaagmeester,_AndraStupp,_GregoryBurgstaller-Muehlbacher,_SebastianGood,_Benjamin_M2020" class="citation journal cs1">Waagmeester, Andra; Stupp, Gregory; Burgstaller-Muehlbacher, Sebastian; et al. (17 March 2020). <a rel="nofollow" class="external text" href="https://elifesciences.org/articles/52614">"Wikidata as a knowledge graph for the life sciences"</a>. <i><a href="/wiki/ELife" title="ELife">eLife</a></i>. <b>9</b>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.7554%2FELIFE.52614">10.7554/ELIFE.52614</a></span>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a> <a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/2050-084X">2050-084X</a>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7077981">7077981</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/32180547">32180547</a>. <a href="/wiki/WDQ_(identifier)" class="mw-redirect" title="WDQ (identifier)">Wikidata</a> <a href="https://www.wikidata.org/wiki/Q87830400" class="extiw" title="d:Q87830400">Q87830400</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=eLife&rft.atitle=Wikidata+as+a+knowledge+graph+for+the+life+sciences&rft.volume=9&rft.date=2020-03-17&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC7077981%23id-name%3DPMC&rft.issn=2050-084X&rft_id=info%3Apmid%2F32180547&rft_id=info%3Adoi%2F10.7554%2FELIFE.52614&rft.au=Waagmeester%2C+Andra&rft.au=Stupp%2C+Gregory&rft.au=Burgstaller-Muehlbacher%2C+Sebastian&rft.au=Good%2C+Benjamin+M&rft.au=Griffith%2C+Malachi&rft.au=Griffith%2C+Obi+L&rft.au=Hanspers%2C+Kristina&rft.au=Hermjakob%2C+Henning&rft.au=Hudson%2C+Toby+S&rft.au=Hybiske%2C+Kevin&rft_id=https%3A%2F%2Felifesciences.org%2Farticles%2F52614&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-50"><span class="mw-cite-backlink"><b><a href="#cite_ref-50">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a class="external text" href="https://query.wikidata.org/">"Home"</a>. <i>query.wikidata.org</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20161107202911/https://query.wikidata.org/">Archived</a> from the original on 7 November 2016<span class="reference-accessdate">. Retrieved <span class="nowrap">30 January</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=query.wikidata.org&rft.atitle=Home&rft_id=https%3A%2F%2Fquery.wikidata.org%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-51"><span class="mw-cite-backlink"><b><a href="#cite_ref-51">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a class="external text" href="https://lists.wikimedia.org/pipermail/wikidata/2015-September/007042.html">"[Wikidata] Announcing the release of the Wikidata Query Service - Wikidata - lists.wikimedia.org"</a>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20151110040230/https://lists.wikimedia.org/pipermail/wikidata/2015-September/007042.html">Archived</a> from the original on 10 November 2015<span class="reference-accessdate">. Retrieved <span class="nowrap">13 November</span> 2018</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=%5BWikidata%5D+Announcing+the+release+of+the+Wikidata+Query+Service+-+Wikidata+-+lists.wikimedia.org&rft_id=https%3A%2F%2Flists.wikimedia.org%2Fpipermail%2Fwikidata%2F2015-September%2F007042.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-52"><span class="mw-cite-backlink"><b><a href="#cite_ref-52">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a class="external text" href="https://www.wikidata.org/wiki/Wikidata:Tools/Query_data">"Wikidata:Tools/Query data – Wikidata"</a>. <i>www.wikidata.org</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20200531044004/https://www.wikidata.org/wiki/Wikidata:Tools/Query_data">Archived</a> from the original on 31 May 2020<span class="reference-accessdate">. Retrieved <span class="nowrap">13 November</span> 2018</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.wikidata.org&rft.atitle=Wikidata%3ATools%2FQuery+data+%E2%80%93+Wikidata&rft_id=https%3A%2F%2Fwww.wikidata.org%2Fwiki%2FWikidata%3ATools%2FQuery_data&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-53"><span class="mw-cite-backlink"><b><a href="#cite_ref-53">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a class="external text" href="https://lists.wikimedia.org/pipermail/wikidata-tech/2015-March/000740.html">"[Wikidata-tech] Wikidata Query Backend Update (take two!)"</a>. <i>lists.wikimedia.org</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20210106191817/https://lists.wikimedia.org/pipermail/wikidata-tech/2015-March/000740.html">Archived</a> from the original on 6 January 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">29 August</span> 2018</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=lists.wikimedia.org&rft.atitle=%5BWikidata-tech%5D+Wikidata+Query+Backend+Update+%28take+two%21%29&rft_id=https%3A%2F%2Flists.wikimedia.org%2Fpipermail%2Fwikidata-tech%2F2015-March%2F000740.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span> (The message also contains a link to the graph databases comparison performed by Wikimedia.)</span> </li> <li id="cite_note-54"><span class="mw-cite-backlink"><b><a href="#cite_ref-54">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://github.com/blazegraph/database/issues/86">86</a> on <a href="/wiki/GitHub" title="GitHub">GitHub</a></span> </li> <li id="cite_note-55"><span class="mw-cite-backlink"><b><a href="#cite_ref-55">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a class="external text" href="https://query.wikidata.org/querybuilder/">"Wikidata Query Builder"</a>. <i>query.wikidata.org</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=query.wikidata.org&rft.atitle=Wikidata+Query+Builder&rft_id=https%3A%2F%2Fquery.wikidata.org%2Fquerybuilder%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-56"><span class="mw-cite-backlink"><b><a href="#cite_ref-56">^</a></b></span> <span class="reference-text"><a href="https://commons.wikimedia.org/wiki/File_talk:Wikidata-logo-en.svg#Hybrid" class="extiw" title="commons:File talk:Wikidata-logo-en.svg">commons:File talk:Wikidata-logo-en.svg#Hybrid</a>. Retrieved 2016-10-06.</span> </li> <li id="cite_note-57"><span class="mw-cite-backlink"><b><a href="#cite_ref-57">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://blog.wikimedia.de/2012/07/13/und-der-gewinner-ist/">"Und der Gewinner ist..."</a> 13 July 2012. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20210121061656/https://blog.wikimedia.de/2012/07/13/und-der-gewinner-ist/">Archived</a> from the original on 21 January 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">16 June</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Und+der+Gewinner+ist...&rft.date=2012-07-13&rft_id=https%3A%2F%2Fblog.wikimedia.de%2F2012%2F07%2F13%2Fund-der-gewinner-ist%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-58"><span class="mw-cite-backlink"><b><a href="#cite_ref-58">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20160324003214/http://theodi.org/news/first-odi-open-data-awards-presented-by-sir-tim-berners-lee-and-sir-nigel-shadbolt">"First ODI Open Data Awards presented by Sirs Tim Berners-Lee and Nigel Shadbolt"</a>. Archived from <a rel="nofollow" class="external text" href="http://theodi.org/news/first-odi-open-data-awards-presented-by-sir-tim-berners-lee-and-sir-nigel-shadbolt">the original</a> on 24 March 2016.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=First+ODI+Open+Data+Awards+presented+by+Sirs+Tim+Berners-Lee+and+Nigel+Shadbolt&rft_id=http%3A%2F%2Ftheodi.org%2Fnews%2Ffirst-odi-open-data-awards-presented-by-sir-tim-berners-lee-and-sir-nigel-shadbolt&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-59"><span class="mw-cite-backlink"><b><a href="#cite_ref-59">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20190320195748/https://plus.google.com/109936836907132434202/posts/bu3z2wVqcQc">"Freebase"</a>. <i><a href="/wiki/Google_Plus" class="mw-redirect" title="Google Plus">Google Plus</a></i>. 16 December 2014. Archived from <a rel="nofollow" class="external text" href="https://plus.google.com/109936836907132434202/posts/bu3z2wVqcQc">the original</a> on 20 March 2019.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Google+Plus&rft.atitle=Freebase&rft.date=2014-12-16&rft_id=https%3A%2F%2Fplus.google.com%2F109936836907132434202%2Fposts%2Fbu3z2wVqcQc&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-60"><span class="mw-cite-backlink"><b><a href="#cite_ref-60">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20181115114237/http://wdcm.wmflabs.org/WD_percentUsageDashboard/">"Percentage of articles making use of data from Wikidata"</a>. Archived from <a rel="nofollow" class="external text" href="http://wdcm.wmflabs.org/WD_percentUsageDashboard/">the original</a> on 15 November 2018<span class="reference-accessdate">. Retrieved <span class="nowrap">15 November</span> 2018</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Percentage+of+articles+making+use+of+data+from+Wikidata&rft_id=http%3A%2F%2Fwdcm.wmflabs.org%2FWD_percentUsageDashboard%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-61"><span class="mw-cite-backlink"><b><a href="#cite_ref-61">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a class="external text" href="https://www.wikidata.org/wiki/Wikidata:Tools/Visualize_data">"Wikidata:Tools/Visualize data – Wikidata"</a>. <i>www.wikidata.org</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20181115112950/https://www.wikidata.org/wiki/Wikidata:Tools/Visualize_data">Archived</a> from the original on 15 November 2018<span class="reference-accessdate">. Retrieved <span class="nowrap">15 November</span> 2018</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.wikidata.org&rft.atitle=Wikidata%3ATools%2FVisualize+data+%E2%80%93+Wikidata&rft_id=https%3A%2F%2Fwww.wikidata.org%2Fwiki%2FWikidata%3ATools%2FVisualize_data&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-62"><span class="mw-cite-backlink"><b><a href="#cite_ref-62">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a class="external text" href="https://scholia.toolforge.org/topic/Q2013">"Scholia"</a>. <i>Scholia</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20210930185838/https://scholia.toolforge.org/topic/Q2013">Archived</a> from the original on 30 September 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">2 August</span> 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Scholia&rft.atitle=Scholia&rft_id=https%3A%2F%2Fscholia.toolforge.org%2Ftopic%2FQ2013&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-63"><span class="mw-cite-backlink"><b><a href="#cite_ref-63">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSimonite2019" class="citation magazine cs1">Simonite, Tom (18 February 2019). <a rel="nofollow" class="external text" href="https://www.wired.com/story/inside-the-alexa-friendly-world-of-wikidata/">"Inside the Alexa-Friendly World of Wikidata"</a>. <i><a href="/wiki/Wired_(magazine)" title="Wired (magazine)">Wired</a></i>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a> <a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/1059-1028">1059-1028</a><span class="reference-accessdate">. Retrieved <span class="nowrap">25 December</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Wired&rft.atitle=Inside+the+Alexa-Friendly+World+of+Wikidata&rft.date=2019-02-18&rft.issn=1059-1028&rft.aulast=Simonite&rft.aufirst=Tom&rft_id=https%3A%2F%2Fwww.wired.com%2Fstory%2Finside-the-alexa-friendly-world-of-wikidata%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-64"><span class="mw-cite-backlink"><b><a href="#cite_ref-64">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://gitlab.com/muishkin/mwnci---deep-spreadsheets">"Rob Barry / Mwnci – Deep Spreadsheets"</a>. <i>GitLab</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20190921132219/https://gitlab.com/muishkin/mwnci---deep-spreadsheets/">Archived</a> from the original on 21 September 2019<span class="reference-accessdate">. Retrieved <span class="nowrap">21 September</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=GitLab&rft.atitle=Rob+Barry+%2F+Mwnci+%E2%80%93+Deep+Spreadsheets&rft_id=https%3A%2F%2Fgitlab.com%2Fmuishkin%2Fmwnci---deep-spreadsheets&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-65"><span class="mw-cite-backlink"><b><a href="#cite_ref-65">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFKrause2020" class="citation cs2">Krause, Volker (12 January 2020), <a rel="nofollow" class="external text" href="https://media.ccc.de/v/36c3-59-kde-itinerary-a-privacy-by-design-travel-assistant#t=33"><i>KDE Itinerary – A privacy by design travel assistant</i></a>, <a rel="nofollow" class="external text" href="https://web.archive.org/web/20200626012643/https://media.ccc.de/v/36c3-59-kde-itinerary-a-privacy-by-design-travel-assistant#t=33">archived</a> from the original on 26 June 2020<span class="reference-accessdate">, retrieved <span class="nowrap">10 November</span> 2020</span></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=KDE+Itinerary+%E2%80%93+A+privacy+by+design+travel+assistant&rft.date=2020-01-12&rft.aulast=Krause&rft.aufirst=Volker&rft_id=https%3A%2F%2Fmedia.ccc.de%2Fv%2F36c3-59-kde-itinerary-a-privacy-by-design-travel-assistant%23t%3D33&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> <li id="cite_note-66"><span class="mw-cite-backlink"><b><a href="#cite_ref-66">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://github.com/google/sling">sling</a> on <a href="/wiki/GitHub" title="GitHub">GitHub</a></span> </li> <li id="cite_note-67"><span class="mw-cite-backlink"><b><a href="#cite_ref-67">^</a></b></span> <span class="reference-text">Scharpf, P. Schubotz, M. Gipp, B. <a rel="nofollow" class="external text" href="https://www.gipp.com/wp-content/papercite-data/pdf/scharpf2022.pdf">Mining Mathematical Documents for Question Answering via Unsupervised Formula Labeling</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20230210114012/https://www.gipp.com/wp-content/papercite-data/pdf/scharpf2022.pdf">Archived</a> 10 February 2023 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> ACM/IEEE Joint Conference on Digital Libraries, 2022.</span> </li> <li id="cite_note-68"><span class="mw-cite-backlink"><b><a href="#cite_ref-68">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMora-CantallopsSánchez-AlonsoGarcía-Barriocanal2019" class="citation journal cs1">Mora-Cantallops, Marçal; Sánchez-Alonso, Salvador; García-Barriocanal, Elena (2 September 2019). "A systematic literature review on Wikidata". <i>Data Technologies and Applications</i>. <b>53</b> (3): 250–268. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1108%2FDTA-12-2018-0110">10.1108/DTA-12-2018-0110</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:202036639">202036639</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Data+Technologies+and+Applications&rft.atitle=A+systematic+literature+review+on+Wikidata&rft.volume=53&rft.issue=3&rft.pages=250-268&rft.date=2019-09-02&rft_id=info%3Adoi%2F10.1108%2FDTA-12-2018-0110&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A202036639%23id-name%3DS2CID&rft.aulast=Mora-Cantallops&rft.aufirst=Mar%C3%A7al&rft.au=S%C3%A1nchez-Alonso%2C+Salvador&rft.au=Garc%C3%ADa-Barriocanal%2C+Elena&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Further_reading">Further reading</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikidata&action=edit&section=17" title="Edit section: Further reading"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMark_Graham2012" class="citation cs2">Mark Graham (6 April 2012), <a rel="nofollow" class="external text" href="https://www.theatlantic.com/technology/archive/2012/04/the-problem-with-wikidata/255564/">"The Problem With Wikidata"</a>, <i><a href="/wiki/The_Atlantic" title="The Atlantic">The Atlantic</a></i>, US</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+Atlantic&rft.atitle=The+Problem+With+Wikidata&rft.date=2012-04-06&rft.au=Mark+Graham&rft_id=https%3A%2F%2Fwww.theatlantic.com%2Ftechnology%2Farchive%2F2012%2F04%2Fthe-problem-with-wikidata%2F255564%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWikidata" class="Z3988"></span></li> <li>Claudia Müller-Birn, Benjamin Karran, Janette Lehmann, Markus Luczak-Rösch: <i><a rel="nofollow" class="external text" href="http://eprints.soton.ac.uk/377397/1/paper-1.pdf">Peer-production system or collaborative ontology development effort: What is Wikidata?</a></i> In, OpenSym 2015 – Conference on Open Collaboration, San Francisco, US, 19 – 21 Aug 2015 (preprint).</li></ul> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Wikidata&action=edit&section=18" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1235681985">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:var(--background-color-interactive-subtle,#f8f9fa);display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 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style="width:1%">Concepts</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Linked_data" title="Linked data">Linked data</a></li> <li><a href="/wiki/Open_science_data" class="mw-redirect" title="Open science data">Open science data</a></li> <li><a href="/wiki/Open-notebook_science" title="Open-notebook science">Open-notebook science</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">By location</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>Americas <ul><li><a href="/wiki/Open_data_in_Canada" title="Open data in Canada">Canada</a></li> <li><a href="/wiki/Open_data_in_the_United_States" title="Open data in the United States">US</a></li></ul></li> <li>Asia <ul><li><a href="/wiki/Open_data_in_Iran" title="Open data in Iran">Iran</a></li></ul></li> <li>Europe 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class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Projects</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Wikipedia_community" title="Wikipedia community">Wikipedia community (Wikipedians)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Current</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Maryana_Iskander" title="Maryana Iskander">Maryana Iskander</a></li> <li><a href="/wiki/Lisa_Seitz-Gruwell" title="Lisa Seitz-Gruwell">Lisa Seitz-Gruwell</a></li> <li><a href="/wiki/Dariusz_Jemielniak" title="Dariusz Jemielniak">Dariusz Jemielniak</a></li> <li><a href="/wiki/Rebecca_MacKinnon" title="Rebecca MacKinnon">Rebecca MacKinnon</a></li> <li><a href="/wiki/Raju_Narisetti" title="Raju Narisetti">Raju Narisetti</a></li> <li><a href="/wiki/Rosie_Stephenson-Goodknight" title="Rosie Stephenson-Goodknight">Rosie Stephenson-Goodknight</a></li> <li><a href="/wiki/Esra%27a_Al_Shafei" title="Esra'a Al Shafei">Esra'a Al Shafei</a></li> <li><a href="/wiki/Jimmy_Wales" title="Jimmy Wales">Jimmy Wales</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Past</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Hampton_Lintorn-Catlin" title="Hampton Lintorn-Catlin">Hampton Lintorn-Catlin</a></li> <li><a href="/wiki/Danese_Cooper" title="Danese Cooper">Danese Cooper</a></li> <li><a href="/wiki/Bishakha_Datta" title="Bishakha Datta">Bishakha Datta</a></li> <li><a href="/wiki/Florence_Devouard" title="Florence Devouard">Florence Devouard</a></li> <li><a href="/wiki/Oscar_van_Dillen" title="Oscar van Dillen">Oscar van Dillen</a></li> <li><a href="/wiki/Sue_Gardner" title="Sue Gardner">Sue Gardner</a></li> <li><a href="/wiki/Arnnon_Geshuri" title="Arnnon Geshuri">Arnnon Geshuri</a></li> <li><a href="/wiki/Mike_Godwin" title="Mike Godwin">Mike Godwin</a></li> <li><a href="/wiki/Aaron_Halfaker" title="Aaron Halfaker">Aaron Halfaker</a></li> <li><a href="/wiki/James_Heilman" title="James Heilman">James Heilman</a></li> <li><a href="/wiki/Guy_Kawasaki" title="Guy Kawasaki">Guy Kawasaki</a></li> <li><a href="/wiki/Patricio_Lorente" title="Patricio Lorente">Patricio Lorente</a></li> <li><a href="/wiki/Katherine_Maher" title="Katherine Maher">Katherine Maher</a></li> <li><a href="/wiki/Erik_M%C3%B6ller" title="Erik Möller">Erik Möller</a></li> <li><a href="/wiki/Larry_Sanger" title="Larry Sanger">Larry Sanger</a></li> <li><a href="/wiki/Mar%C3%ADa_Sefidari" title="María Sefidari">María Sefidari</a></li> <li><a href="/wiki/Lila_Tretikov" title="Lila Tretikov">Lila Tretikov</a></li> <li><a href="/wiki/Luis_Villa" title="Luis Villa">Luis Villa</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Projects</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Wikipedia" title="Wikipedia">Wikipedia</a> <ul><li><a href="/wiki/History_of_Wikipedia" title="History of Wikipedia">history</a></li> <li><a href="/wiki/List_of_Wikipedias" title="List of Wikipedias">List of Wikipedias</a></li> <li><a href="/wiki/Censorship_of_Wikipedia" title="Censorship of Wikipedia">Censorship of Wikipedia</a></li></ul></li> <li><a href="/wiki/Wiktionary" title="Wiktionary">Wiktionary</a></li> <li><a href="/wiki/Wikimedia_Commons" title="Wikimedia Commons">Wikimedia Commons</a></li> <li><a class="mw-selflink selflink">Wikidata</a></li> <li><a href="/wiki/Wikiquote" title="Wikiquote">Wikiquote</a></li> <li><a href="/wiki/Wikibooks" title="Wikibooks">Wikibooks</a></li> <li><a href="/wiki/Wikisource" title="Wikisource">Wikisource</a></li> <li><a href="/wiki/Wikispecies" title="Wikispecies">Wikispecies</a></li> <li><a href="/wiki/Wikinews" title="Wikinews">Wikinews</a></li> <li><a href="/wiki/Wikiversity" title="Wikiversity">Wikiversity</a></li> <li><a href="/wiki/Wikivoyage" title="Wikivoyage">Wikivoyage</a></li> <li><a href="/wiki/Wikifunctions" title="Wikifunctions">Wikifunctions</a> <ul><li><a href="/wiki/Abstract_Wikipedia" title="Abstract Wikipedia">Abstract Wikipedia</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Wikimedia_movement" title="Wikimedia movement">Wikimedia movement</a></li> <li><a href="/wiki/List_of_Wikimedia_chapters" title="List of Wikimedia chapters">List of Wikimedia chapters</a> <ul><li><a href="/wiki/Wikimedia_Bangladesh" title="Wikimedia Bangladesh">Bangladesh</a></li> <li><a href="/wiki/Wikimedia_Deutschland" title="Wikimedia Deutschland">Deutschland</a></li> <li><a href="/wiki/Wikimedia_Israel" title="Wikimedia Israel">Israel</a></li> <li><a href="/wiki/Wikimedia_Polska" title="Wikimedia Polska">Polska</a></li> <li><a href="/wiki/Wikimedia_UK" title="Wikimedia UK">UK</a></li> <li><a href="/wiki/Wikimedia_Ukraine" title="Wikimedia Ukraine">Ukraine</a></li></ul></li> <li><a href="/wiki/Wikimania" title="Wikimania">Wikimania</a></li> <li><a href="/wiki/Wiki_Indaba" title="Wiki Indaba">Wiki Indaba</a></li> <li><a href="/wiki/WikiConference_India" title="WikiConference India">WikiConference India</a></li> <li><a href="/wiki/WikiConference_North_America" title="WikiConference North America">WikiConference North America</a></li> <li><a href="/wiki/MediaWiki" title="MediaWiki">MediaWiki</a></li> <li><a href="/wiki/Litigation_involving_the_Wikimedia_Foundation" title="Litigation involving the Wikimedia 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NSA</a></i></li></ul></li> <li><a href="/wiki/Knowledge_Engine_(search_engine)" title="Knowledge Engine (search engine)">Knowledge Engine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/The_Signpost" title="The Signpost">The Signpost</a></i></li> <li><i><a href="/wiki/Wikipedia_Monument" title="Wikipedia Monument">Wikipedia Monument</a></i></li> <li><a href="/wiki/Wikimedian_of_the_Year" title="Wikimedian of the Year">Wikimedian of the Year</a></li> <li><a href="/wiki/Tides_Foundation" title="Tides Foundation">Tides Foundation</a></li> <li><a href="/wiki/Artificial_intelligence_in_Wikimedia_projects" title="Artificial intelligence in Wikimedia projects">Artificial intelligence in Wikimedia projects</a></li> <li><a href="/wiki/Relationship_between_Google_and_Wikipedia" title="Relationship 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