Premodifier: airline
Head noun: seat

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

Broader concepts

labelprovenanceconfidence
perishable productisap:107855650.574207
serviceisap:73682940.477928
perishable commodityisap:2858886970.427092
productisap:107855400.324560
commodityisap:2858886980.217856

Narrower concepts

labelprovenanceconfidence
first classisap:2040828630.279330