• A linked data platform for humans and machine to query

Sebastian Burgstaller-Muehlbacher

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Query wikidata

• Wikipedia

• SPARQL: https://query.wikidata.org/ & https://query.wikidata.org/bigdata/namespace/wdq/sparql

• WDQ: https://wdq.wmflabs.org/wdq/

• Rest: http://queryr.wmflabs.org/about/

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Wikipedia entry on Reelin

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{{infobox gene}}

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Arbitrary Access

• HGNCid = {{#invoke:Wikidata|getValue|P354|{{{entrez|FETCH_WIKIDATA}}} }}

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Calculate prevalence

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R libraries

Wikidata interface

Analysis and visualization

PREFIX wd: <http://www.wikidata.org/entity/>PREFIX wdt: <http://www.wikidata.org/prop/direct/>PREFIX wikibase: <http://wikiba.se/ontology#>PREFIX p: <http://www.wikidata.org/prop/>PREFIX q: <http://www.wikidata.org/prop/qualifier/>

others: see http://prefix.cc

Example queries: