query-a0b00aca3808690b93b36f22b12d2645

rq turtle/ttl

title:VIAF appearing two times in the same item (= single-value violation) SELECT DISTINCT ?item ?v1 WHERE { ?item p:P214 ?viaf1 . ?viaf1 ps:P214 ?v1 . ?item p:P214 ?viaf2 . ?viaf2 ps:P214 ?v2 . FILTER(?viaf1 != ?viaf2) FILTER(?v1 = ?v2) } LIMIT 10

Use at

https://query.wikidata.org/sparql

PREFIX ps: <http://www.wikidata.org/prop/statement/>
PREFIX p: <http://www.wikidata.org/prop/>
#title:VIAF appearing two times in the same item (= single-value violation)
SELECT DISTINCT ?item ?v1
WHERE {
  ?item p:P214 ?viaf1 .
  ?viaf1 ps:P214 ?v1 .
  ?item p:P214 ?viaf2 .
  ?viaf2 ps:P214 ?v2 .
  FILTER(?viaf1 != ?viaf2)
  FILTER(?v1 = ?v2)
}
LIMIT 10

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v5("?item"):::projected v1("?v1"):::projected v2("?v2") v3("?viaf1") v4("?viaf2") f0[["?v1 = ?v2"]] f0 --> v1 f0 --> v2 f1[["?viaf1 != ?viaf2"]] f1 --> v3 f1 --> v4 v5 --"p:P214"--> v3 v3 --"p:statement/P214"--> v1 v5 --"p:P214"--> v4 v4 --"p:statement/P214"--> v2