About: economy class

Premodifier: economy
Head noun: class

Same concepts
http://dbpedia.org/resource/Economy_class

Broader concepts

label	provenance	confidence
travel	isap:157972330	0.364121
seat	isap:204082859	0.317759
flight	isap:159128084	0.281763
airline	isap:222718938	0.236330

Narrower concepts

label	provenance	confidence
food	isap:90177469	0.265959