About: air knife

Premodifier: air
Head noun: knife

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

Broader concepts

label	provenance	confidence
art	isap:326690609	0.470943
means	isap:365965199	0.404432
device	isap:154614546	0.397223
tool	isap:201492309	0.370881
air	isap:326691169	0.246559

Narrower concepts

label	provenance	confidence
nozzle	isap:118417381	0.330014