About: air pollutants

Premodifier: air
Head noun: pollutants

Same concepts
http://dbpedia.org/resource/Air_pollution

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
tobacco smoke	isap:261240329	0.730594
nitrogen oxide nox	isap:238529027	0.729214
nitrogen dioxide	isap:244914884	0.601564
smoke	isap:261240330	0.405257
ozone	isap:258766943	0.390400
particulate	isap:313025166	0.330569
oxide	isap:258308625	0.300612