SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/hubs> <http://dbpedia.org/resource/Detroit> . ?x <http://dbpedia.org/ontology/parentCompany> ?uri . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Airline>}
What is the parent company of the airline whose hub is in Detroit?
SELECT DISTINCT ?b WHERE { ?h rdf:type ontology:Airline . ?h property:parent_company ?b . ?h property:hubs resource:Detroit }
Ford Motor Company
[Ford Motor Company] is the parent company of the airline with hubs in Detroit.
[Ford Motor Company] is the parent company of the airline, headquartered in Detroit.
The parent company of the airline whose hubs is Detroit is [the organisation].
The airline's parent company, with Detroit as its hub, is [the organization].