query-ac84b42fac4b9eaa023ccb2600726270

rq turtle/ttl

Royal Navy ships with wrong country of origin by date

Use at

PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX ps: <http://www.wikidata.org/prop/statement/>
PREFIX pq: <http://www.wikidata.org/prop/qualifier/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT DISTINCT ?item ?itemLabel ?date WHERE {
  SERVICE wikibase:label { bd:serviceParam wikibase:language "en-gb,en,mul". }
  {
    SELECT DISTINCT ?item ?date WHERE {
      ?item wdt:P31/wdt:P279*  wd:Q11446.
      ?item wdt:P137 wd:Q172771.
        ?item p:P793 ?statement1.
        ?statement1 (ps:P793/(wdt:P279*)) wd:Q596643.
        ?statement1 pq:P585 ?date.
      FILTER(?date >= "+1801-00-00T00:00:00Z"^^xsd:dateTime)
      FILTER(?date < "+1922-00-00T00:00:00Z"^^xsd:dateTime)
      ?item wdt:P495 wd:Q145.
    }
  }
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v1("?date"):::projected v2("?item"):::projected v3("?statement1") a1((" ")) a2((" ")) c4(["en-gb,en,mul"]):::literal c14(["wd:Q596643"]):::iri c2(["bd:serviceParam"]):::iri c17(["wd:Q145"]):::iri c9(["wd:Q11446"]):::iri c11(["wd:Q172771"]):::iri subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c2 --"wikibase:language"--> c4 end f0[["?date < '+1922-00-00T00:00:00Z^^xsd:dateTime'"]] f0 --> v1 f1[["?date >= '+1801-00-00T00:00:00Z^^xsd:dateTime'"]] f1 --> v1 v2 --"p:direct/P31"--> a1 a1 --"p:direct/P279"--> c9 v2 --"p:direct/P137"--> c11 v2 --"p:P793"--> v3 v3 --"p:statement/P793"--> a2 a2 --"p:direct/P279"--> c14 v3 --"p:qualifier/P585"--> v1 v2 --"p:direct/P495"--> c17