query-0a3df1f95774f80bf29ba0658541dc33

rq turtle/ttl

TODO

Use at

PREFIX prov: <http://www.w3.org/ns/prov#>
PREFIX pr: <http://www.wikidata.org/prop/reference/>
PREFIX p: <http://www.wikidata.org/prop/>
SELECT distinct ?item ?statement ?some_ref   WHERE {
  ?item p:P569 ?statement.
  ?statement prov:wasDerivedFrom ?ref.
  ?ref pr:P854 ?some_ref, ?some_ref2.
  FILTER(?some_ref != ?some_ref2)
  FILTER(NOT EXISTS { ?ref pr:P248 ?s. })
}
LIMIT 10

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v5("?item"):::projected v1("?ref") v2("?s") v3("?some_ref"):::projected v4("?some_ref2") v6("?statement"):::projected f0[["not "]] subgraph f0e0["Exists Clause"] e0v1 --"p:reference/P248"--> e0v2 e0v1("?ref"):::projected e0v2("?s"):::projected end f0--EXISTS--> f0e0 f0 --> v1 f0 --> c1 f0 --> v2 v1 --"p:reference/P248"--> v2 f1[["?some_ref != ?some_ref2"]] f1 --> v3 f1 --> v4 v5 --"p:P569"--> v6 v6 --"prov:wasDerivedFrom"--> v1 v1 --"p:reference/P854"--> v3 v1 --"p:reference/P854"--> v4