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Vokabular: Wikidata

free and open knowledge database that can be read and edited by both humans and machines

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Basic information

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(P34)?Naming:	Wikidata
(P1266)?Abbreviation:	—
(P724)?Digest:	Wikidata is a free linked database that can be read and edited by both humans and machines. Wikidata acts as central storage for the structured data of its Wikimedia sister projects including Wikipedia, Wikivoyage, Wikisource, and others. Wikidata also provides support to many other sites and services beyond just Wikimedia projects! The content of Wikidata is available under a free license, exported using standard formats, and can be interlinked to other open data sets on the linked data web.
(P887)?URL:	https://www.wikidata.org/wiki/Wikidata:Main_Page
(P121)?Genre classification:	Authority file, Graph database with encyclopedic information linking
(P15)?Medientyp:	Online resource
(P608)?Field of knowledge:	Cultural history, Historical studies, biographical research, historical geography
(P936)?Object types:	—
(P984)?Object type properties:	—

Number of integrated items

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(P613)?Number of integrated items:	115.505.924 Standard designation(s), 117.083.269 http://www.wikidata.org/entity/Q199

Contact

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(P845)?Creator:	Wikimedia Germany
(P518)?Technically realized by:	Wikimedia Germany
(P206)?Publisher:	Wikimedia Germany
(P153)?Postal address:	Eisenacherstraße 2 | 10777 Berlin | Deutschland
(P722)?Email address:	mailto:info@wikimedia.de

Methodology

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(P280)?Variant:	Connection to authority control data, Data curation, Identification and matching, Qualitative analysis, Standardization
(P575)?Design features:	—
(P902)?Methodology:	—
(P15)?Media type:	Online resource
(P1000)?Organisational structure:	—
(P999)?Sustainability:	The project is supported by a larger community in the medium term
(P942)?Number of hierarchy levels:	—
(P900)?Completeness:	Open for growth, completeness cannot be achieved

Version

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(P18)?Language:	316 languages of Wikipedia versions, Chinese, English, French, German, Spanish
(P1152)?Date of first publication:	—
(P222)?Date of publication:	2025
(P939)?Versioning:	No versioning

Cross concordances

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(P898)?External matching:	—
(P573)?Target group:	Archive, Citizen Science, Library, Museum, Research project, Researcher

Documentation

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(P382)?Specifications:	Exists, has been produced - URL: https://www.wikimedia.de/projekte/wikidata/
(P978)?External tutorial:	Exists, has been produced - URL: https://wdqs-tutorial.toolforge.org/, Exists, has been produced - URL: https://www.wikidata.org/wiki/Help:Items/de
(P180)?License:	CC0 1.0 Universal

Provision of data

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(P940)?Technology:	JSON, Wikibase
(P125)?Status of possesio:	Search results partially visible in online interface, Selective download possible
(P15)?Media type:	Online resource
(P937)?Referencing method:	URI based identifier(s)
(P903)?Data format:	JSON, RDF | Resource Description Framework, XML
(P923)?API endpoint URL:	https://www.wikidata.org/w/rest.php/wikibase/v1
(P941)?SPARQL endpoint URL:	https://query.wikidata.org
(P995)?Services offered:	—
(P950)?Cite as:	—

Dataset editing

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(P1302)?Dataset editing:	Anne Purschwitz