What is the {powerplant} and the {manufacturer} of {McDonnell_Douglas_F-15_Eagle} ?
Who manufactured Mcdonnell_douglas_F-15_eagle?
who is the powerplant and the  manufacterer  of Mcdonnell_douglas_F-15_eagle?
SELECT ?e ?s WHERE { resource:McDonnell_Douglas_F-15_Eagle property:powered_by ?e . resource:McDonnell_Douglas_F-15_Eagle property:manufacturer ?s }
 SELECT ?ans_1 ?ans_2 WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q29251> . ?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/Q29251> . ?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:Q29251 wdt:P516 ?ans_1 . wd:Q29251 wdt:P176 ?ans_2 }
Pratt & Whitney F100 Boeing Pratt & Whitney F100 McDonnell Douglas