ASK WHERE { <http://dbpedia.org/resource/Cascade_Airways> <http://dbpedia.org/ontology/hubAirport> <http://dbpedia.org/resource/Seattle> }
Does Cascade Airways have a hub in Seattle?
ASK WHERE { resource:Cascade_Airways property:hub_airport resource:Seattle }
Yes
[Yes], Seattle is the hub airport of Cascade Airways.
[Yes] Seattle is the hub of Cascade Airways.
[Yes], Seattle is  the hub airport of the organisation.
[Yes] Seattle is the organization's hub airport.