About: noxious gas

Premodifier: noxious
Head noun: gas

Same concepts

Broader concepts

label	provenance	confidence
pollutant	isap:261813165	0.465055
emission	isap:330700111	0.348585

Narrower concepts

label	provenance	confidence
carbon dioxide	isap:511349401	0.857885
carbon monoxide	isap:350467886	0.843917
hydrogen sulfide	isap:509130904	0.824571
nitrogen oxide	isap:323101733	0.820664
monoxide hydrocarbon	isap:501724648	0.727121
sulfur dioxide	isap:511349489	0.725215
cigarette smoke	isap:325210178	0.713153
sulphur dioxide	isap:511349528	0.637982
methane	isap:509575597	0.596856
ammonia	isap:508071057	0.579153
nitrogen dioxide	isap:511349637	0.578367
co2	isap:279588518	0.466660
co	isap:187311022	0.432536
dioxin	isap:404374422	0.426640
sulfur	isap:406026197	0.420548
carbon	isap:404695661	0.419123
chlorine	isap:350092991	0.403364
ozone	isap:324081688	0.388787
formaldehyde	isap:55226079	0.355166
smoke	isap:325210177	0.338090
dust	isap:128558391	0.336793
hydrocarbon	isap:501724647	0.301524
so2	isap:281055770	0.272056