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Knowledge Graph - Simple English Wikipedia, the free encyclopedia
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Available in 24 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-24" 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">24 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B1%D8%B3%D9%85_%D8%A8%D9%8A%D8%A7%D9%86%D9%8A_%D9%85%D8%B9%D8%B1%D9%81%D9%8A" title="رسم بياني معرفي – Arabic" lang="ar" hreflang="ar" data-title="رسم بياني معرفي" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%97%E0%A7%81%E0%A6%97%E0%A6%B2_%E0%A6%A8%E0%A6%B2%E0%A7%87%E0%A6%9C_%E0%A6%97%E0%A7%8D%E0%A6%B0%E0%A6%BE%E0%A6%AB" title="গুগল নলেজ গ্রাফ – Bangla" lang="bn" hreflang="bn" data-title="গুগল নলেজ গ্রাফ" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/Knowledge_Graph" title="Knowledge Graph – Belarusian" lang="be" hreflang="be" data-title="Knowledge Graph" 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/Knowledge_Graph" title="Knowledge Graph – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Knowledge Graph" 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-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Google_Knowledge_Graph" title="Google Knowledge Graph – Danish" lang="da" hreflang="da" data-title="Google Knowledge Graph" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Google_Knowledge_Graph" title="Google Knowledge Graph – English" lang="en" hreflang="en" data-title="Google Knowledge Graph" data-language-autonym="English" data-language-local-name="English" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Google_Knowledge_Graph" title="Google Knowledge Graph – Spanish" lang="es" hreflang="es" data-title="Google Knowledge Graph" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%DA%AF%D8%B1%D8%A7%D9%81_%D8%AF%D8%A7%D9%86%D8%B4_%DA%AF%D9%88%DA%AF%D9%84" title="گراف دانش گوگل – Persian" lang="fa" hreflang="fa" data-title="گراف دانش گوگل" 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/Knowledge_Graph" title="Knowledge Graph – French" lang="fr" hreflang="fr" data-title="Knowledge Graph" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EA%B5%AC%EA%B8%80_%EC%A7%80%EC%8B%9D_%EA%B7%B8%EB%9E%98%ED%94%84" title="구글 지식 그래프 – Korean" lang="ko" hreflang="ko" data-title="구글 지식 그래프" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Knowledge_Graph" title="Knowledge Graph – Indonesian" lang="id" hreflang="id" data-title="Knowledge Graph" 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-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Google_Knowledge_Graph" title="Google Knowledge Graph – Italian" lang="it" hreflang="it" data-title="Google Knowledge Graph" 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%92%D7%A8%D7%A3_%D7%94%D7%99%D7%93%D7%A2" title="גרף הידע – Hebrew" lang="he" hreflang="he" data-title="גרף הידע" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/Google_%E3%83%8A%E3%83%AC%E3%83%83%E3%82%B8%E3%82%B0%E3%83%A9%E3%83%95" title="Google ナレッジグラフ – Japanese" lang="ja" hreflang="ja" data-title="Google ナレッジグラフ" 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-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Google_Knowledge_Graph" title="Google Knowledge Graph – Polish" lang="pl" hreflang="pl" data-title="Google Knowledge Graph" 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/Google_Knowledge_Graph" title="Google Knowledge Graph – Portuguese" lang="pt" hreflang="pt" data-title="Google Knowledge Graph" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/Knowledge_Graph" title="Knowledge Graph – Russian" lang="ru" hreflang="ru" data-title="Knowledge Graph" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Google_Knowledge_Graph" title="Google Knowledge Graph – Finnish" lang="fi" hreflang="fi" data-title="Google Knowledge Graph" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Google_Bilgi_Grafi%C4%9Fi" title="Google Bilgi Grafiği – Turkish" lang="tr" hreflang="tr" data-title="Google Bilgi Grafiği" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/Knowledge_Graph" title="Knowledge Graph – Ukrainian" lang="uk" hreflang="uk" data-title="Knowledge Graph" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Google_Knowledge_Graph" title="Google Knowledge Graph – Vietnamese" lang="vi" hreflang="vi" data-title="Google Knowledge Graph" 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-diq mw-list-item"><a href="https://diq.wikipedia.org/wiki/Knowledge_Graph" title="Knowledge Graph – Dimli" lang="diq" hreflang="diq" data-title="Knowledge Graph" data-language-autonym="Zazaki" data-language-local-name="Dimli" class="interlanguage-link-target"><span>Zazaki</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/Google%E7%9F%A5%E8%AF%86%E5%9B%BE%E8%B0%B1" title="Google知识图谱 – Chinese" lang="zh" hreflang="zh" data-title="Google知识图谱" 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-syl mw-list-item"><a href="https://syl.wikipedia.org/wiki/%EA%A0%89%EA%A0%A5%EA%A0%89%EA%A0%9F_%EA%A0%98%EA%A0%9F%EA%A0%A6%EA%A0%8E_%EA%A0%89%EA%A0%86%EA%A0%9E%EA%A0%A3%EA%A0%9A" title="ꠉꠥꠉꠟ ꠘꠟꠦꠎ ꠉ꠆ꠞꠣꠚ – Sylheti" lang="syl" hreflang="syl" data-title="ꠉꠥꠉꠟ ꠘꠟꠦꠎ ꠉ꠆ꠞꠣꠚ" data-language-autonym="ꠍꠤꠟꠐꠤ" data-language-local-name="Sylheti" class="interlanguage-link-target"><span>ꠍꠤꠟꠐꠤ</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/Q648625#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Change 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 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vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Simple English Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Google_Knowledge_Panel.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/bc/Google_Knowledge_Panel.png/220px-Google_Knowledge_Panel.png" decoding="async" width="220" height="343" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/bc/Google_Knowledge_Panel.png/330px-Google_Knowledge_Panel.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/bc/Google_Knowledge_Panel.png/440px-Google_Knowledge_Panel.png 2x" data-file-width="476" data-file-height="743" /></a><figcaption>Knowledge Graph data about Thomas Jefferson shown on <a href="/wiki/Google_Search" title="Google Search">Google Search</a>, as of January 2015</figcaption></figure> <p>The <b>Knowledge Graph</b> (also known as <b>Knowledge Panel</b>) is a feature in the <a href="/wiki/Google" title="Google">Google</a> search engine. A Knowledge Graph (KG) is a model in which networks and knowledge structures can be mapped. By linking objects that are related to each other, data can be visualized easily and new knowledge can possibly be formed.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> It gets information from several sources, like the <a href="/wiki/CIA_World_Factbook" class="mw-redirect" title="CIA World Factbook">CIA World Factbook</a>, <a href="/wiki/Wikidata" title="Wikidata">Wikidata</a>, and <a href="/wiki/Wikipedia" title="Wikipedia">Wikipedia</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 used to show important information and pictures about a person, group, or subject. The Knowledge Graph was added to Google in 2012.<sup id="cite_ref-3" class="reference"><a href="#cite_note-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> After that, lots of Knowledge Graphs were created.<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> Google says that Knowledge Graphs answer about one third of all Google searches. Some people do not like the Knowledge Graph because it does not cite any sources. Information from the Knowledge Graph is used to answer spoken questions in <a href="/wiki/Google_Assistant" title="Google Assistant">Google Assistant</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><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> and Google Home voice queries.<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> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Knowledge_Graph&veaction=edit&section=1" title="Change section: References" class="mw-editsection-visualeditor"><span>change</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Knowledge_Graph&action=edit&section=1" title="Edit section's source code: References"><span>change source</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r9724317">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r9724332">.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 a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .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 rel="nofollow" class="external text" href="https://databasecamp.de/en/ml/knowledge-graph-en">"What is a Knowledge Graph? | Data Basecamp"</a>. 2023-05-13<span class="reference-accessdate">. Retrieved <span class="nowrap">2023-05-29</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=What+is+a+Knowledge+Graph%3F+%7C+Data+Basecamp&rft.date=2023-05-13&rft_id=https%3A%2F%2Fdatabasecamp.de%2Fen%2Fml%2Fknowledge-graph-en&rfr_id=info%3Asid%2Fsimple.wikipedia.org%3AKnowledge+Graph" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r9724332" /><cite id="CITEREFSchwartz2014" class="citation web cs1">Schwartz, Barry (December 17, 2014). <a rel="nofollow" class="external text" href="https://www.seroundtable.com/google-freebase-wikidata-knowledge-graph-19591.html">"Google's Freebase To Close After Migrating To Wikidata: Knowledge Graph Impact?"</a>. <i><a href="/w/index.php?title=Search_Engine_Roundtable&action=edit&redlink=1" class="new" title="Search Engine Roundtable (not yet started)">Search Engine Roundtable</a></i><span class="reference-accessdate">. Retrieved <span class="nowrap">December 10,</span> 2017</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Search+Engine+Roundtable&rft.atitle=Google%27s+Freebase+To+Close+After+Migrating+To+Wikidata%3A+Knowledge+Graph+Impact%3F&rft.date=2014-12-17&rft.aulast=Schwartz&rft.aufirst=Barry&rft_id=https%3A%2F%2Fwww.seroundtable.com%2Fgoogle-freebase-wikidata-knowledge-graph-19591.html&rfr_id=info%3Asid%2Fsimple.wikipedia.org%3AKnowledge+Graph" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r9724332" /><cite id="CITEREFSinghal2012" class="citation web cs1">Singhal, Amit (May 16, 2012). <a rel="nofollow" class="external text" href="http://googleblog.blogspot.com/2012/05/introducing-knowledge-graph-things-not.html">"Introducing the Knowledge Graph: Things, Not Strings"</a>. <i>Google Official Blog</i><span class="reference-accessdate">. Retrieved <span class="nowrap">September 6,</span> 2014</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Google+Official+Blog&rft.atitle=Introducing+the+Knowledge+Graph%3A+Things%2C+Not+Strings&rft.date=2012-05-16&rft.aulast=Singhal&rft.aufirst=Amit&rft_id=http%3A%2F%2Fgoogleblog.blogspot.com%2F2012%2F05%2Fintroducing-knowledge-graph-things-not.html&rfr_id=info%3Asid%2Fsimple.wikipedia.org%3AKnowledge+Graph" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><a href="#cite_ref-4">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r9724332" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://support.google.com/business/answer/6331288">"Your business information in the Knowledge Panel"</a>. <i>Google My Business Help</i>. Google Inc<span class="reference-accessdate">. Retrieved <span class="nowrap">December 10,</span> 2017</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Google+My+Business+Help&rft.atitle=Your+business+information+in+the+Knowledge+Panel&rft_id=https%3A%2F%2Fsupport.google.com%2Fbusiness%2Fanswer%2F6331288&rfr_id=info%3Asid%2Fsimple.wikipedia.org%3AKnowledge+Graph" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><a href="#cite_ref-5">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r9724332" /><cite id="CITEREFNewton2012" class="citation web cs1">Newton, Casey (December 4, 2012). <a rel="nofollow" class="external text" href="https://www.cnet.com/news/googles-knowledge-graph-tripled-in-size-in-seven-months/">"Google's Knowledge Graph tripled in size in seven months"</a>. <i><a href="/wiki/CNET" title="CNET">CNET</a></i>. <a href="/w/index.php?title=CBS_Interactive&action=edit&redlink=1" class="new" title="CBS Interactive (not yet started)">CBS Interactive</a><span class="reference-accessdate">. Retrieved <span class="nowrap">December 10,</span> 2017</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=CNET&rft.atitle=Google%27s+Knowledge+Graph+tripled+in+size+in+seven+months&rft.date=2012-12-04&rft.aulast=Newton&rft.aufirst=Casey&rft_id=https%3A%2F%2Fwww.cnet.com%2Fnews%2Fgoogles-knowledge-graph-tripled-in-size-in-seven-months%2F&rfr_id=info%3Asid%2Fsimple.wikipedia.org%3AKnowledge+Graph" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><a href="#cite_ref-6">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r9724332" /><cite id="CITEREFLynley2016" class="citation web cs1">Lynley, Matthew (May 18, 2016). <a rel="nofollow" class="external text" href="https://techcrunch.com/2016/05/18/google-unveils-google-assistant-a-big-upgrade-to-google-now/">"Google unveils Google Assistant, a virtual assistant that's a big upgrade to Google Now"</a>. <i><a href="/wiki/TechCrunch" title="TechCrunch">TechCrunch</a></i>. <a href="/w/index.php?title=Oath_Inc.&action=edit&redlink=1" class="new" title="Oath Inc. (not yet started)">Oath Inc.</a><span class="reference-accessdate"> Retrieved <span class="nowrap">December 10,</span> 2017</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=TechCrunch&rft.atitle=Google+unveils+Google+Assistant%2C+a+virtual+assistant+that%27s+a+big+upgrade+to+Google+Now&rft.date=2016-05-18&rft.aulast=Lynley&rft.aufirst=Matthew&rft_id=https%3A%2F%2Ftechcrunch.com%2F2016%2F05%2F18%2Fgoogle-unveils-google-assistant-a-big-upgrade-to-google-now%2F&rfr_id=info%3Asid%2Fsimple.wikipedia.org%3AKnowledge+Graph" class="Z3988"></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><a href="#cite_ref-7">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r9724332" /><cite id="CITEREFKovach2016" class="citation web cs1">Kovach, Steve (October 4, 2016). <a rel="nofollow" class="external text" href="https://www.businessinsider.com/why-google-assistant-will-win-the-ai-race-2016-10">"Google is going to win the next major battle in computing"</a>. <i><a href="/wiki/Business_Insider" title="Business Insider">Business Insider</a></i>. <a href="/w/index.php?title=Axel_Springer_SE&action=edit&redlink=1" class="new" title="Axel Springer SE (not yet started)">Axel Springer SE</a><span class="reference-accessdate">. Retrieved <span class="nowrap">December 10,</span> 2017</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Business+Insider&rft.atitle=Google+is+going+to+win+the+next+major+battle+in+computing&rft.date=2016-10-04&rft.aulast=Kovach&rft.aufirst=Steve&rft_id=https%3A%2F%2Fwww.businessinsider.com%2Fwhy-google-assistant-will-win-the-ai-race-2016-10&rfr_id=info%3Asid%2Fsimple.wikipedia.org%3AKnowledge+Graph" class="Z3988"></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><a href="#cite_ref-8">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r9724332" /><cite id="CITEREFBohn2016" class="citation web cs1">Bohn, Dieter (May 18, 2016). <a rel="nofollow" class="external text" href="https://www.theverge.com/2016/5/18/11688376/google-home-speaker-announced-virtual-assistant-io-2016">"Google Home: a speaker to finally take on the Amazon Echo"</a>. <i><a href="/w/index.php?title=The_Verge&action=edit&redlink=1" class="new" title="The Verge (not yet started)">The Verge</a></i>. <a href="/w/index.php?title=Vox_Media&action=edit&redlink=1" class="new" title="Vox Media (not yet started)">Vox Media</a><span class="reference-accessdate">. Retrieved <span class="nowrap">December 10,</span> 2017</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=The+Verge&rft.atitle=Google+Home%3A+a+speaker+to+finally+take+on+the+Amazon+Echo&rft.date=2016-05-18&rft.aulast=Bohn&rft.aufirst=Dieter&rft_id=https%3A%2F%2Fwww.theverge.com%2F2016%2F5%2F18%2F11688376%2Fgoogle-home-speaker-announced-virtual-assistant-io-2016&rfr_id=info%3Asid%2Fsimple.wikipedia.org%3AKnowledge+Graph" class="Z3988"></span></span> </li> </ol></div></div> <div class="boilerplate metadata plainlinks" id="stub"><span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_run.png" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5d/Crystal_Clear_action_run.png/30px-Crystal_Clear_action_run.png" decoding="async" width="30" height="30" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/5d/Crystal_Clear_action_run.png/45px-Crystal_Clear_action_run.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5d/Crystal_Clear_action_run.png/60px-Crystal_Clear_action_run.png 2x" data-file-width="128" data-file-height="128" /></a></span> <i>This <a href="/wiki/Wikipedia:Stub" title="Wikipedia:Stub">short article</a> about <a href="/wiki/Category:Technology_stubs" title="Category:Technology stubs">technology</a> can be made longer. 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