About: refrigerant gas

Premodifier: refrigerant
Head noun: gas

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

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
carbon dioxide	isap:511349615	0.587683
r404a	isap:326738622	0.376304
r22	isap:279810593	0.321835