About: hydrogen h2

Premodifier: hydrogen
Head noun: h2

Same concepts

Broader concepts

label	provenance	confidence
carrier gas	isap:187458628	0.676241
process gas	isap:187458651	0.560034
purge gas	isap:187458645	0.553403
other gas	isap:187458639	0.513903
molecule	isap:140791478	0.472412
gas	isap:187458619	0.431536
atmosphere	isap:265064285	0.379562
embodiment	isap:265032148	0.332322
synga	isap:464893099	0.194878

Narrower concepts

label	provenance	confidence
methane ch4	isap:416121430	0.455857