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cover page (ja)">日本語</a></span><span style="margin-right: 1em"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/Semantic_MediaWiki/nl" title="Semantic MediaWiki/nl">Nederlands</a></span><span style="margin-right: 1em"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/P%C3%A1gina_principal_pt" title="Página principal pt">português</a></span><span style="margin-right: 1em"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/Semantic_MediaWiki/pt-br" title="Semantic MediaWiki/pt-br">português do Brasil</a></span><span style="margin-right: 1em"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/Semantic_MediaWiki/ru" title="Semantic MediaWiki/ru">русский</a></span><span style="margin-right: 1em"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/Semantic_MediaWiki/sv" title="Semantic MediaWiki/sv">svenska</a></span><span style="margin-right: 1em"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/Semantic_MediaWiki/th" title="Semantic MediaWiki/th">ไทย</a></span><span style="margin-right: 1em"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/Semantic_MediaWiki/tr" title="Semantic MediaWiki/tr">Türkçe</a></span><span style="margin-right: 1em"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/%D0%A1%D0%B5%D0%BC%D0%B0%D0%BD%D1%82%D0%B8%D1%87%D0%BD%D0%B0_%D0%9C%D0%B5%D0%B4%D1%96%D0%B0%D0%B2%D1%96%D0%BA%D1%96" title="Семантична Медіавікі">українська</a></span><span style="margin-right: 1em"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/Semantic_MediaWiki/zh-hans" title="Semantic MediaWiki/zh-hans">中文（简体）‎</a></span><span style="margin-right: 1em"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/Semantic_MediaWiki/zh-hant" title="Semantic MediaWiki/zh-hant">中文（繁體）‎</a></span></div> <div class="smwomp"> <p style="font-size: 26px"> <b><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/Special:MyLanguage/Help:Introduction_to_Semantic_MediaWiki" title="Special:MyLanguage/Help:Introduction to Semantic MediaWiki">Semantic MediaWiki</a></b> (SMW) is a free, open-source extension to <a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/Special:MyLanguage/MediaWiki" title="Special:MyLanguage/MediaWiki">MediaWiki</a> – the wiki software that powers Wikipedia – that lets you store and query data within the wiki's pages. </p> <p style="font-size: 20px"> Semantic MediaWiki is also a full-fledged framework, in conjunction with many spinoff extensions, that can turn a wiki into a powerful and flexible knowledge management system. All data created within Semantic MediaWiki can easily be exported or published via the <a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/Special:MyLanguage/Semantic_Web" title="Special:MyLanguage/Semantic Web">Semantic Web</a>, allowing other systems to use this data seamlessly. </p> <p><a class="btn btn-warning btn-lg" style="margin-top: 10px; border-radius: 2px;" role="button" id="bsc_button_0" href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/Semantic_MediaWiki_4.0.1"><span style="font-weight: bold; color: #ffffff">SMW 4.0.1</span></a> </p> </div> <div class="smwomaingrid container" style="max-width: 1076px"> <div class="row"> <div class="col-md-4"> <h2><span class="mw-headline" id="Showcases">Showcases</span></h2><span class="metadata"> <div class="srf-gallery-slideshow srf-redirect showcases" data-redirect-type="_wpg" data-ns-text="File"><div class="srf-spinner mw-small-spinner"><span class="srf-processing-text">Loading...</span></div><ul class="gallery mw-gallery-traditional" id="6294c5f79a905" style="display:none;" data-nav-control="auto"> <li class="gallerybox" style="width: 335px"><div style="width: 335px"> <div class="thumb" style="width: 330px;"><div style="margin:15px auto;"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/File:PracticalPlantsHomepage.PNG" class="image"><img alt="Practical Plants" src="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=PracticalPlantsHomepage.PNG&width=272" width="272" height="200" srcset="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=PracticalPlantsHomepage.PNG&width=408 1.5x, /web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=PracticalPlantsHomepage.PNG&width=545 2x" data-file-width="1222" data-file-height="898"/></a></div></div> <div class="gallerytext"> <p>Practical Plants (en) </p> </div> </div></li> <li class="gallerybox" style="width: 335px"><div style="width: 335px"> <div class="thumb" style="width: 330px;"><div style="margin:15px auto;"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/File:Verwaltungskooperation.png" class="image"><img alt="Verwaltungskooperation" src="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=Verwaltungskooperation.png&width=300" width="300" height="200" srcset="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=Verwaltungskooperation.png&width=450 1.5x, /web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=Verwaltungskooperation.png&width=600 2x" data-file-width="1012" data-file-height="674"/></a></div></div> <div class="gallerytext"> <p>Verwaltungskooperation (en) </p> </div> </div></li> <li class="gallerybox" style="width: 335px"><div style="width: 335px"> <div class="thumb" style="width: 330px;"><div style="margin:41px auto;"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/File:Free_Software_Directory.png" class="image"><img alt="Free Software Directory" src="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=Free_Software_Directory.png&width=300" width="300" height="148" srcset="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=Free_Software_Directory.png&width=450 1.5x, /web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=Free_Software_Directory.png&width=600 2x" data-file-width="1904" data-file-height="937"/></a></div></div> <div class="gallerytext"> <p>Free Software Directory (en) </p> </div> </div></li> <li class="gallerybox" style="width: 335px"><div style="width: 335px"> <div class="thumb" style="width: 330px;"><div style="margin:15px auto;"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/File:EVA_Wiki_-_Main_page.png" class="image"><img alt="EVA Wiki" src="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=EVA_Wiki_-_Main_page.png&width=217" width="217" height="200" srcset="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=EVA_Wiki_-_Main_page.png&width=325 1.5x, /web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=EVA_Wiki_-_Main_page.png&width=433 2x" data-file-width="1002" data-file-height="925"/></a></div></div> <div class="gallerytext"> <p>EVA Wiki (en) </p> </div> </div></li> <li class="gallerybox" style="width: 335px"><div style="width: 335px"> <div class="thumb" style="width: 330px;"><div style="margin:15px auto;"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/File:Dokit-homepage.jpg" class="image"><img alt="Dokit" src="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=Dokit-homepage.jpg&width=284" width="284" height="200" srcset="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=Dokit-homepage.jpg&width=426 1.5x, /web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=Dokit-homepage.jpg&width=568 2x" data-file-width="882" data-file-height="621"/></a></div></div> <div class="gallerytext"> <p>Dokit (en) </p> </div> </div></li> <li class="gallerybox" style="width: 335px"><div style="width: 335px"> <div class="thumb" style="width: 330px;"><div style="margin:15px auto;"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/File:BasaBaliWiki_Screenshot.png" class="image"><img alt="BASAbaliWiki" src="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=BasaBaliWiki_Screenshot.png&width=289" width="289" height="200" srcset="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=BasaBaliWiki_Screenshot.png&width=433 1.5x, /web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=BasaBaliWiki_Screenshot.png&width=577 2x" data-file-width="1059" data-file-height="734"/></a></div></div> <div class="gallerytext"> <p>BASAbaliWiki (en) </p> </div> </div></li> <li class="gallerybox" style="width: 335px"><div style="width: 335px"> <div class="thumb" style="width: 330px;"><div style="margin:15px auto;"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/File:WikiApiary.png" class="image"><img alt="WikiApiary" src="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=WikiApiary.png&width=257" width="257" height="200" srcset="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=WikiApiary.png&width=386 1.5x, /web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=WikiApiary.png&width=514 2x" data-file-width="1200" data-file-height="934"/></a></div></div> <div class="gallerytext"> <p>WikiApiary (en) </p> </div> </div></li> <li class="gallerybox" style="width: 335px"><div style="width: 335px"> <div class="thumb" style="width: 330px;"><div style="margin:42px auto;"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/File:Biodiversity_of_India.png" class="image"><img alt="Biodiversity of India" src="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=Biodiversity_of_India.png&width=300" width="300" height="146" srcset="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=Biodiversity_of_India.png&width=450 1.5x, /web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=Biodiversity_of_India.png&width=600 2x" data-file-width="1916" data-file-height="930"/></a></div></div> <div class="gallerytext"> <p>Biodiversity of India (en) </p> </div> </div></li> <li class="gallerybox" style="width: 335px"><div style="width: 335px"> <div class="thumb" style="width: 330px;"><div style="margin:41.5px auto;"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/File:SaveMLAK.png" class="image"><img alt="SaveMLAK" src="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=SaveMLAK.png&width=300" width="300" height="147" srcset="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=SaveMLAK.png&width=450 1.5x, /web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=SaveMLAK.png&width=600 2x" data-file-width="1916" data-file-height="939"/></a></div></div> <div class="gallerytext"> <p>SaveMLAK (en) </p> </div> </div></li> <li class="gallerybox" style="width: 335px"><div style="width: 335px"> <div class="thumb" style="width: 330px;"><div style="margin:15px auto;"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/File:Childrenarewelcome.png" class="image"><img alt="Childrenarewelcome" src="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=Childrenarewelcome.png&width=213" width="213" height="200" srcset="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=Childrenarewelcome.png&width=319 1.5x, /web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=Childrenarewelcome.png&width=426 2x" data-file-width="996" data-file-height="936"/></a></div></div> <div class="gallerytext"> <p>Childrenarewelcome (en) </p> </div> </div></li> <li class="gallerybox" style="width: 335px"><div style="width: 335px"> <div class="thumb" style="width: 330px;"><div style="margin:15px auto;"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/File:S%C3%A4songsmat.png" class="image"><img alt="Säsongsmat" src="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=S%C3%A4songsmat.png&width=282" width="282" height="200" srcset="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=S%C3%A4songsmat.png&width=423 1.5x, /web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=S%C3%A4songsmat.png&width=564 2x" data-file-width="1298" data-file-height="921"/></a></div></div> <div class="gallerytext"> <p>Säsongsmat (en) </p> </div> </div></li> <li class="gallerybox" style="width: 335px"><div style="width: 335px"> <div class="thumb" style="width: 330px;"><div style="margin:42px auto;"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/File:TheTraditionalTuneArchive.png" class="image"><img alt="The Traditional Tune Archive" src="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=TheTraditionalTuneArchive.png&width=300" width="300" height="146" srcset="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=TheTraditionalTuneArchive.png&width=450 1.5x, /web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=TheTraditionalTuneArchive.png&width=600 2x" data-file-width="1918" data-file-height="934"/></a></div></div> <div class="gallerytext"> <p>The Traditional Tune Archive (en) </p> </div> </div></li> <li class="gallerybox" style="width: 335px"><div style="width: 335px"> <div class="thumb" style="width: 330px;"><div style="margin:36px auto;"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/File:SKYbraryHomepage.png" class="image"><img alt="SKYbrary" src="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=SKYbraryHomepage.png&width=300" width="300" height="158" srcset="/web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=SKYbraryHomepage.png&width=450 1.5x, /web/20220530183247im_/https://www.semantic-mediawiki.org/w/thumb.php?f=SKYbraryHomepage.png&width=600 2x" data-file-width="1440" data-file-height="756"/></a></div></div> <div class="gallerytext"> <p>SKYbrary (en) </p> </div> </div></li> </ul></div></span> </div> <div class="col-md-4"> <h2><span id="News_(Atom_feed)"></span><span class="mw-headline" id="News_.28Atom_feed.29">News <span class="smw-feed-furtherresults"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/Special:Ask/-5B-5B:%2B-5D-5D-20-5B-5BCategory:News-20item-5D-5D-20-5B-5BLanguage-20code::en-5D-5D-20-5B-5BNews-20date::%2B-5D-5D/mainlabel%3D/limit%3D50/order%3Ddesc/sort%3Dnews-20date/offset%3D0/format%3Dfeed/searchlabel%3D-3Cspan-20style%3D%22font-2Dsize:-2014px%22-3E(Atom-20feed)-3C-2Fspan-3E/type%3Datom/title%3DSemantic-20MediaWiki-20%E2%80%93-20news/description%3DLatest-20news-20from-20-3Csemantic-2Dmediawiki.org-3E/page%3Dfull" title="Special:Ask/-5B-5B:+-5D-5D-20-5B-5BCategory:News-20item-5D-5D-20-5B-5BLanguage-20code::en-5D-5D-20-5B-5BNews-20date::+-5D-5D/mainlabel=/limit=50/order=desc/sort=news-20date/offset=0/format=feed/searchlabel=-3Cspan-20style="font-2Dsize:-2014px"-3E(Atom-20feed)-3C-2Fspan-3E/type=atom/title=Semantic-20MediaWiki-20–-20news/description=Latest-20news-20from-20-3Csemantic-2Dmediawiki.org-3E/page=full"><span style="font-size: 14px">(Atom feed)</span></a></span> </span></h2> <ul><li>March 24, 2022:<p style="margin: 0"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/Semantic_MediaWiki_4.0.1_released" title="Semantic MediaWiki 4.0.1 released">Semantic MediaWiki 4.0.1 released</a></p></li> <li>January 18, 2022:<p style="margin: 0"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/Semantic_MediaWiki_4.0.0_released" title="Semantic MediaWiki 4.0.0 released">Semantic MediaWiki 4.0.0 released</a></p></li> <li>September 30, 2021:<p style="margin: 0"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/SMWCon_Fall_2021_announced" title="SMWCon Fall 2021 announced">SMWCon Fall 2021 announced</a></p><span class="smw-template-furtherresults"><a href="/web/20220530183247/https://www.semantic-mediawiki.org/wiki/Special:Ask/-5B-5B:%2B-5D-5D-20-5B-5BCategory:News-20item-5D-5D-20-5B-5BLanguage-20code::en-5D-5D-20-5B-5BNews-20date::%2B-5D-5D/-3FNews-20date-23LOCL/mainlabel%3D/limit%3D3/order%3Ddesc/sort%3DNews-20date/offset%3D3/format%3Dtemplate/searchlabel%3D-27-27-26hellip-3B-20view-20older-20news-27-27/default%3DNo-20news-20were-20published-20in-20this-20language./template%3DNews-20list" title="Special:Ask/-5B-5B:+-5D-5D-20-5B-5BCategory:News-20item-5D-5D-20-5B-5BLanguage-20code::en-5D-5D-20-5B-5BNews-20date::+-5D-5D/-3FNews-20date-23LOCL/mainlabel=/limit=3/order=desc/sort=News-20date/offset=3/format=template/searchlabel=-27-27-26hellip-3B-20view-20older-20news-27-27/default=No-20news-20were-20published-20in-20this-20language./template=News-20list"><i>… view older news</i></a></span></li></ul> </div> <div class="col-md-4"> <h2><span class="mw-headline" id="More_about_...">More about ...</span></h2> <ul> <li><a 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