What is {building date} of {in action} of {Horatio Nelson} ?
When was Horatio Nelson built?
When was Horatio Nelson built?
SELECT ?e WHERE { ?n property:start_time ?e . resource:Horatio_Nelson property:conflict ?n }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q83235> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P607>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?X . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?X. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P580> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer . }
SELECT ?answer WHERE { wd:Q83235 wdt:P607 ?X . ?X wdt:P580 ?answer}
1775-04-19T00:00:00Z 1803-05-18T00:00:00Z 1792-04-20T00:00:00Z