Question: Who is the maker of the engine of Ford F-Series first generation?
SPARQL query: SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Ford_F-Series_first_generation> <http://dbpedia.org/property/engine> ?x . ?x <http://dbpedia.org/ontology/manufacturer> ?uri  . }
Answer: The producer of the engine of Ford F-Series first generation is [Ford Motor Company].