About: point source of pollution

Premodifier: point
Head noun: source
Postmodifier: of pollution

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
industrial discharge	isap:134413649	0.820185
wastewater treatment plant	isap:163897979	0.727201
factory	isap:273895009	0.600567