Did {Uranus} {child astronomical body} {Desdemona} and {Prospero} ?
If Desdemona and Prospero had a child astronomical body, would it be Uranus?
Is Uranus the child astronomical body of Desdemona and Prospero?
ASK WHERE { resource:Uranus property:child_astronomical_body resource:Prospero . resource:Uranus property:child_astronomical_body resource:Desdemona }
 ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q324> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P398> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q15637>. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q324> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P398> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q18497>. } 
ASK WHERE { wd:Q324 wdt:P398 wd:Q15637 . wd:Q324 wdt:P398 wd:Q18497 }