Question: List all the hubs of the airline whose one of the hub is Subang, Indonesia ?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/hubs> <http://dbpedia.org/resource/Subang,_Indonesia> . ?x <http://dbpedia.org/property/hubs> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Airline>}