Did {Kate_Winslet} {partner} {Stephen Tredre}?
Is it true that Kate Winslet was the partner of Stephen Tredre?
Was Kate_Winslet partner Stephen Tredre?
ASK WHERE { resource:Kate_Winslet property:unmarried_partner resource:Stephen_Tredre }
 ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q202765> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P451> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q16013977>. } 
ASK WHERE { wd:Q202765 wdt:P451 wd:Q16013977 }