query-a63cb29af8a38a81f9980e6a8766173a

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX ps: <http://www.wikidata.org/prop/statement/>
PREFIX p: <http://www.wikidata.org/prop/>
SELECT ?qid ?P6623  WHERE {
  ?qid p:P6623 ?s6623.
  ?s6623 ps:P6623 ?P6623 .
  ?s6623 a wikibase:BestRank .
  filter not exists {
    ?s6623 ?q ?v .
    ?plop wikibase:qualifier ?q .
  }
  filter not exists {
    ?s6623 ?r ?v .
    ?plop wikibase:reference ?r .
  }
}

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v7("?P6623"):::projected v4("?plop") v5("?q") v6("?qid"):::projected v2("?r") v1("?s6623") v3("?v") c6(["wikibase:BestRank"]):::iri f0[["not "]] subgraph f0e0["Exists Clause"] e0v1 -->e0v2--> e0v3 e0v4 --"wikibase:reference"--> e0v2 e0v4("?plop"):::projected e0v2("?r"):::projected e0v1("?s6623"):::projected e0v3("?v"):::projected end f0--EXISTS--> f0e0 f0 --> v1 f0 --> v2 f0 --> v3 f0 --> v4 f0 --> c1 v1 -->v2--> v3 v4 --"wikibase:reference"--> v2 f1[["not "]] subgraph f1e1["Exists Clause"] e1v1 -->e1v2--> e1v3 e1v4 --"wikibase:qualifier"--> e1v2 e1v4("?plop"):::projected e1v2("?q"):::projected e1v1("?s6623"):::projected e1v3("?v"):::projected end f1--EXISTS--> f1e1 f1 --> v1 f1 --> v5 f1 --> v3 f1 --> v4 f1 --> c2 v1 -->v5--> v3 v4 --"wikibase:qualifier"--> v5 v6 --"p:P6623"--> v1 v1 --"p:statement/P6623"--> v7 v1 --"a"--> c6