About: contaminate groundwater

Premodifier: contaminate
Head noun: groundwater

Same concepts

Broader concepts

label	provenance	confidence
source	isap:143456608	0.547956
pollutant	isap:277406654	0.535341
problem	isap:138943589	0.465324
issue	isap:414939910	0.405786
danger	isap:142767104	0.350468

Narrower concepts

label	provenance	confidence