What is {field of exercise} of {developed by} of {RD-8} ?
RD-8 developed which field of exercise?
Who gave the{field of exercise} of {developed by} of {RD-8} ?
SELECT ?x WHERE { resource:RD-8 property:developer ?m . ?m property:industry ?x }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q5954117> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P178>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?X . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?X. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P452> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer . }
SELECT ?answer WHERE { wd:Q5954117 wdt:P178 ?X . ?X wdt:P452 ?answer}
aerospace industry aerospace engineering