Question: Which company had built the rockets launched at the Cape Canaveral Air Force Station Space Launch Complex 17?
SPARQL query:
PREFIX res: <http://dbpedia.org/resource/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?x onto:launchSite res:Cape_Canaveral_Air_Force_Station_Space_Launch_Complex_17 . ?x onto:manufacturer ?uri  . }