For Wikipedia's information page on Wikidata, see Wikipedia:Wikidata.
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Wikidata
Screenshot
Main page of Wikidata in April 2021
Type of site
Knowledge base
Wiki
Available in
Multiple languages
Owner
Wikimedia Foundation
Editor
Wikimedia community
URL
wikidata.org
Commercial
No
Registration
Optional
Launched
29 October 2012; 11 years ago (2012-10-29)[1]
Wikidata is a collaboratively edited multilingual knowledge graph hosted by the Wikimedia Foundation.[2] It is a common source of open data that Wikimedia projects such as Wikipedia,[3][4] and anyone else, is able to use under the CC0 public domain license. Wikidata is a wiki powered by the software MediaWiki, including its extension for semi-structured data, the Wikibase. As of early 2023, Wikidata had 1.54 billion item statements (semantic triple).[5]
^"The Wikidata revolution is here: enabling structured data on Wikipedia". 25 April 2013. Retrieved 12 June 2022. Since Wikidata.org went live on 30 October 2012,
^Chalabi, Mona (26 April 2013). "Welcome to Wikidata! Now what?". Archived from the original on 2 October 2021. Retrieved 2 October 2021.
^Cite error: The named reference Wikidata Main Page archive was invoked but never defined (see the help page).
^"Data Revolution for Wikipedia". Wikimedia Deutschland. 30 March 2012. Archived from the original on 23 October 2012. Retrieved 11 September 2012.
^"Grafana". grafana.wikimedia.org. Retrieved 21 March 2024.
Wikidata is a collaboratively edited multilingual knowledge graph hosted by the Wikimedia Foundation. It is a common source of open data that Wikimedia...
source code. It is closely related to Abstract Wikipedia, an extension of Wikidata to create a language-independent version of Wikipedia using its structured...
Lancet. 309 (8011): 573–574. doi:10.1016/S0140-6736(77)92002-5. PMID 65663. Wikidata () Members of the International Commission (1978). "Ebola haemorrhagic...
inventors, Johannes Cornelis de Man [Wikidata], Morrison Rogosa [Wikidata], and Margaret Elisabeth Sharpe [Wikidata]. It contains sodium acetate, which...
March 26, 2021. "Ebbe Nielsen Challenge". gbif.org. Retrieved 2022-01-12. Wikidata has the property: GBIF taxon ID (P846) (see uses) Wikimedia Commons has...
objects findable in the map in the Nearby List in the app (displaying Wikidata items with coordinates). The app launched in 2012 as an official Wikimedia...
Template:Attached KML/BD postcode area KML is from Wikidata The BD postcode area, also known as the Bradford postcode area, is a group of 24 postcode districts...
Universidad Nacional Autónoma de México. 2012-11-05. Retrieved 2014-04-03. Wikidata has the property: Tropicos ID (P960) (see uses) Official website v t e...
Template:Attached KML/LS postcode area KML is from Wikidata The LS postcode area, also known as the Leeds postcode area, is a group of 29 postcode districts...
Template:Attached KML/BS postcode area KML is from Wikidata The BS postcode area, also known as the Bristol postcode area, is a group of 37 postcode districts...
Template:Attached KML/EN postcode area KML is from Wikidata The EN postcode area, also known as the Enfield postcode area, is a group of eleven postcode...
Template:Attached KML/AB postcode area KML is from Wikidata The AB postcode area, also known as the Aberdeen postcode area is a group of 33 postcode districts...
Template:Attached KML/CB postcode area KML is from Wikidata The CB postcode area, also known as the Cambridge postcode area, is a group of sixteen postcode...
Template:Attached KML/LE postcode area KML is from Wikidata The LE postcode area, also known as the Leicester postcode area, is a group of 21 postcode...
Template:Attached KML/CM postcode area KML is from Wikidata The CM postcode area, also known as the Chelmsford postcode area, is a group of 25 postcode...
Template:Attached KML/BN postcode area KML is from Wikidata The BN postcode area, also known as the Brighton postcode area, is a group of 30 postcode districts...
Template:Attached KML/HU postcode area KML is from Wikidata The HU postcode area, also known as the Hull postcode area, is a group of twenty postcode districts...
Bibcode:2017MNRAS.466L..29K. doi:10.1093/MNRASL/SLW229. ISSN 1745-3933. Wikidata Q55892376. Dressler, Alan (1987). "The Large-Scale Streaming of Galaxies"...
Template:Attached KML/SK postcode area KML is from Wikidata The SK postcode area, also known as the Stockport postcode area, is a group of nineteen postcode...
Template:Attached KML/BB postcode area KML is from Wikidata The BB postcode area, also known as the Blackburn postcode area, is a group of thirteen postcode...
Template:Attached KML/MK postcode area KML is from Wikidata The MK postcode area, also known as the Milton Keynes postcode area, is a group of 26 postcode...
Template:Attached KML/WA postcode area KML is from Wikidata The WA postcode area, also known as the Warrington postcode area, is a group of sixteen postcode...
Template:Attached KML/PR postcode area KML is from Wikidata The PR postcode area, also known as the Preston postcode area, is a group of eleven postcode...
Template:Attached KML/LU postcode area KML is from Wikidata The LU postcode area, also known as the Luton postcode area, is a group of seven postcode districts...
Template:Attached KML/DE postcode area KML is from Wikidata The DE postcode area, also known as the Derby postcode area, is a group of 23 postcode districts...
Template:Attached KML/PO postcode area KML is from Wikidata The PO postcode area, also known as the Portsmouth postcode area, is a group of 34 postcode...
Global Information
