About: chemical in the air

Head noun: chemical
Postmodifier: in the air

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
hydrogen cyanide	isap:47655622	0.707689
ammonia	isap:49561583	0.501797
sunlight	isap:58432259	0.464769
water	isap:296073038	0.460347
sulfur	isap:104284678	0.436225
sun	isap:330642964	0.433108