What is the {aircraft family} for {disjoint union of} of {Airbus A320}
What is the air ship family of Airbus A320?
What is the aircraft family of Airbus A320?
SELECT DISTINCT ?r WHERE { ?r rdf:type ontology:aircraft_family . resource:Airbus_A320_family property:disjoint_union_of ?r }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q6475> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2738> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?obj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q15056993> } 
 select distinct ?obj where { wd:Q6475 wdt:P2738 ?obj . ?obj wdt:P31 wd:Q15056993 } 
Airbus A318 Airbus A321 Airbus A320