Question: Who is the manufacturer of engine of Jeep Forward Control ?
SPARQL query: SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Jeep_Forward_Control> <http://dbpedia.org/property/engine> ?x . ?x <http://dbpedia.org/ontology/manufacturer> ?uri  . }
Answer: The producers of the engine of Jeep Forward Control are [Ford Motor Company, American Motors, Willys, Kaiser Jeep].