Table for the 14 triples for predicate ns4:hub

Subject	Object
?:Koninklijke Luchtvaart Maatschappij	?:Luchthaven Schiphol
?:Korean Air	?:Gimpo_International_Airport
?:Korean Air	?:Incheon_International_Airport
?:Lufthansa	?:Luchthaven_Frankfurt_am_Main
?:Lufthansa	?:Luchthaven_München
?:Northwest Airlines	?:Detroit_Metropolitan_Wayne_County_Airport
?:Northwest Airlines	?:Luchthaven Schiphol
?:Northwest Airlines	?:Memphis_International_Airport
?:Northwest Airlines	?:Minneapolis-Saint_Paul_International_Airport
?:Northwest Airlines	?:Narita_International_Airport
?:Scandinavian Airlines	?:Luchthaven_Kopenhagen
?:Scandinavian Airlines	"Luchthaven Oslo Gardermoen"@nl
?:Scandinavian Airlines	"Luchthaven Stockholm-Arlanda"@nl
?:Swiss International Air Lines	?:Luchthaven_Zürich