About: harmless gas

Premodifier: harmless
Head noun: gas

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
carbon dioxide	isap:511349411	0.724445
nitrogen	isap:350032513	0.531253
water	isap:323266247	0.406362
co2	isap:279588489	0.356038