About: type of air pollution

Head noun: type
Postmodifier: of air pollution

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
nitrous oxide	isap:198721120	0.732433
ozone	isap:202546574	0.617123
lead	isap:165707633	0.593359
acid rain	isap:168992762	0.576953
smog	isap:170625704	0.531604
soot	isap:169736863	0.515478
smoking	isap:78537980	0.454390
particulate	isap:356456498	0.376607