About: source of pollutant

Head noun: source
Postmodifier: of pollutant

Same concepts

Broader concepts

label	provenance	confidence
discharge	isap:424898846	0.416319

Narrower concepts

label	provenance	confidence
power plant	isap:163897921	0.640211
stormwater runoff	isap:390515137	0.630977
air	isap:211354617	0.400271