About: additional gas

Premodifier: additional
Head noun: gas

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
inert gas	isap:281611245	0.765956
helium	isap:404614634	0.422335
nitrogen	isap:350032583	0.328765
hydrogen	isap:349522692	0.221557