010

• Contributor: Egon Willighagen

• License: http://creativecommons.org/publicdomain/zero/1.0/

• Uses method in: https://www.wikidata.org/wiki/Wikidata:WikiProject_Retractions/SPARQL

rq turtle/ttl

• retraction
• wikidata

Wikidata statements with a retracted paper as reference.

Use at

• https://query.wikidata.org/sparql

PREFIX wd: <http://wikidata.org/entity/>
PREFIX wdt: <http://wikidata.org/prop/direct/>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX bd: <http://www.bigdata.com/rdf#>
PREFIX prov: <http://www.w3.org/ns/prov#>
PREFIX pr: <http://www.wikidata.org/prop/reference/>

SELECT DISTINCT ?entity ?entityLabel ?propertyLabel ?valueLabel ?retracted ?retractedLabel WITH {
  SELECT DISTINCT ?entity ?p ?statement ?retracted WHERE {
    ?retracted wdt:P31 wd:Q45182324 .
    ?entity ?p ?statement .
    ?statement prov:wasDerivedFrom / pr:P248 ?retracted .
  }
} AS %STATEMENTS WHERE {
  INCLUDE %STATEMENTS
  ?p ^wikibase:claim ?property .
  ?statement ?ps ?value .
  ?ps ^wikibase:statementProperty ?property .
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}

graph TD