What is the {powerplant} and the {manufacturer} of {Rockwell_B-1_Lancer} ?
What control plant and producer is capable for the Rockwell B-1 Lancer?
What power plant and manufacturer is responsible for the Rockwell B-1 Lancer?
SELECT ?t ?d WHERE { resource:B-1_Lancer property:manufacturer ?d . resource:B-1_Lancer property:powered_by ?t }
 SELECT ?ans_1 ?ans_2 WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q218636> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P516> . ?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/Q218636> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P176> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_2. } 
SELECT ?ans_1 ?ans_2 WHERE { wd:Q218636 wdt:P516 ?ans_1 . wd:Q218636 wdt:P176 ?ans_2 }
General Electric F101 Boeing General Electric F101 Rockwell International