Did {Natalie_Wood} {spouse} {Richard Gregson}?
Were Natalie Wood and Richard Gregson married?
Is it true that Natalie Wood married to Richard Gregson?
ASK WHERE { resource:Natalie_Wood property:spouse resource:Richard_Gregson }
 ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q180919> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P26> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q19299123>. } 
ASK WHERE { wd:Q180919 wdt:P26 wd:Q19299123 }