Did {Tsunami} {has cause} {landslide} and {Little Boy} ?
Was the landslide and Little Boy caused by the Tsunami?
Is it true Tsunami has cause landslide and Little Boy ?
ASK WHERE { resource:tsunami property:has_cause resource:Little_Boy . resource:tsunami property:has_cause resource:landslide }
 ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q8070> . ?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/Q167903>. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q8070> . ?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/Q181013>. } 
ASK WHERE { wd:Q8070 wdt:P828 wd:Q167903 . wd:Q8070 wdt:P828 wd:Q181013 }