About: underground water source

Premodifier: underground water
Head noun: source

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
spring	isap:385103888	0.452439
well	isap:306345387	0.427402
aquifer	isap:273435509	0.283603
groundwater	isap:143456621	0.241945