What is the {owned by} and the {subsidiary} of {Oracle_Corporation} ?
Who claims the Prophet Enterprise and what are subsidiaries?
Who owns the Oracle Corporation and what are subsidiaries?
SELECT ?k ?i WHERE { resource:Oracle_Corporation property:subsidiary ?i . resource:Oracle_Corporation property:owned_by ?k }
 SELECT ?ans_1 ?ans_2 WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q19900> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P127> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_1. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q19900> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P355> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_2. } 
SELECT ?ans_1 ?ans_2 WHERE { wd:Q19900 wdt:P127 ?ans_1 . wd:Q19900 wdt:P355 ?ans_2 }
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