query-8fc2af0bdf4c01268a5bcbf9b1aecd3c

rq turtle/ttl

For ships with more than one operator, report if multiple pennants are not present and characterised

Use at

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 ?item ?itemLabel ?oper1Label ?oper2Label ?pen1 ?pen2 ?poper1Label ?poper2Label
WHERE 
{
  ?item wdt:P137 wd:Q172771.
  ?item wdt:P31/wdt:P279* wd:Q177597.
  ?item wdt:P137 ?oper1.
  ?item wdt:P137 ?oper2.
  filter(str(?oper1) > str(?oper2))

  ?item p:P879 ?pstat1.
  ?item p:P879 ?pstat2.
  ?pstat1 ps:P879 ?pen1. 
  ?pstat2 ps:P879 ?pen2.
  OPTIONAL {?pstat1 pq:P137 ?poper1}
  OPTIONAL {?pstat2 pq:P137 ?poper2}
  FILTER(!BOUND(?poper1)||!BOUND(?poper2))

  filter(str(?pen1) > str(?pen2))

  SERVICE wikibase:label { bd:serviceParam wikibase:language "en-gb,en,mul". }  
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v7("?item"):::projected v5("?oper1") v6("?oper2") v1("?pen1"):::projected v2("?pen2"):::projected v3("?poper1") v4("?poper2") v8("?pstat1") v9("?pstat2") a1((" ")) c12(["en-gb,en,mul"]):::literal c10(["bd:serviceParam"]):::iri c5(["wd:Q177597"]):::iri c2(["wd:Q172771"]):::iri f0[["str(?pen1) > str(?pen2)"]] f0 --> v1 f0 --> v2 f1[["(not bound(?poper1) || not bound(?poper2))"]] f1 --> v3 f1 --> v4 f2[["str(?oper1) > str(?oper2)"]] f2 --> v5 f2 --> v6 v7 --"p:direct/P137"--> c2 v7 --"p:direct/P31"--> a1 a1 --"p:direct/P279"--> c5 v7 --"p:direct/P137"--> v5 v7 --"p:direct/P137"--> v6 v7 --"p:P879"--> v8 v7 --"p:P879"--> v9 v8 --"p:statement/P879"--> v1 v9 --"p:statement/P879"--> v2 subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; v8 -."p:qualifier/P137".-> v3 end subgraph optional1["(optional)"] style optional1 fill:#bbf,stroke-dasharray: 5 5; v9 -."p:qualifier/P137".-> v4 end subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c10 --"wikibase:language"--> c12 end