Question: Who has manufactured vehicles designed originally by NASA?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/designCompany> <http://dbpedia.org/resource/NASA> . ?x <http://dbpedia.org/ontology/manufacturer> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Automobile>}