Did {abortion} {has cause} {sexual intercourse} and {vaginal intercourse} ?
Which are the effects of sexual intercourse and vaginal intercourse?
What does sexual intercourse and vaginal intercourse cause?
ASK WHERE { resource:abortion property:has_cause resource:sexual_intercourse . resource:abortion property:has_cause resource:vaginal_intercourse }
 ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q8452> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P828> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q5873>. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q8452> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P828> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q164654>. } 
ASK WHERE { wd:Q8452 wdt:P828 wd:Q5873 . wd:Q8452 wdt:P828 wd:Q164654 }