2019-10-07 18:39:06 +02:00
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---
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categories: ["Datengarten"]
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2019-10-08 10:05:44 +02:00
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tags: ["Wikidata", "OpenData", "Wikibase", "MediaWiki", "SPARQL"]
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2019-10-07 18:39:06 +02:00
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series: "Datengarten"
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title: "Datengarten 103"
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no: 103
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subtitle: "Wikidata - Dive into the free knowledge base and build things with it!"
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speaker: "Jens Ohlig, Léa Auregann"
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date: 2019-10-04T16:23:00+02:00
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event:
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start: 2019-10-08T20:00:00+02:00
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end: 2019-10-08T22:00:00+02:00
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location: CCCB
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language: en
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streaming: true
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recording: http://streaming.media.ccc.de/datengarten
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---
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Wikidata is a repository of structured data about all kinds of knowledge in the
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world. Since 2012, it has grown to be a gigantic knowledge base that can be
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edited by everyone and used freely to answer all your questions. We will talk
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about how Wikidata is structured, how to query it with SPARQL, and what kind of
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applications people have already built with it. We will also introduce you to
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Wikibase, the MediaWiki extension that powers Wikidata and lets you create your
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own instance of a Linked Open Data knowledge base.
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