query-2e754601daa71fc2de5679ed006cde51

rq turtle/ttl

Participants in a battle. Which ships participated? (Q373401)Battle of Cape St. Vincent Consider a battle such as provides a list of 15 + 7 ships on the British side. Spanish fleet is broken down by squadrons. en:Battle_of_Cape_St.Vincent(1797) (Q213958)HMS Victory Consider → Battle of Trafalgar, Battle of Cape St. Vincent(P1344)participant in conflict is used for battles... → First Battle of Ushant, Battle of Ushant, Battle of Cape Spartel, Battle of Cape St. Vincent, Battle of Trafalgar (P607)conflict The query now gets 19 results (short of 22). Three ships are unrated.

Use at

https://query.wikidata.org/sparql

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?ship ?shipLabel WHERE {

  # ship of the line Q207452
  ?ship wdt:P31/wdt:P279 wd:Q207452 .

  # conflict
  ?ship wdt:P607 wd:Q373401 .

  # particpant
  # ?ship wdt:P1344 wd:Q373401 .

  SERVICE wikibase:label {
    bd:serviceParam wikibase:language "en" .
  }
}

Query found at

https://www.wikidata.org/wiki/User:Glrx

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v1("?ship"):::projected a1((" ")) c3(["wd:Q207452"]):::iri c7(["bd:serviceParam"]):::iri c5(["wd:Q373401"]):::iri c9(["en"]):::literal v1 --"wdt:P31"--> a1 a1 --"wdt:P279"--> c3 v1 --"wdt:P607"--> c5 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c7 --"wikibase:language"--> c9 end