About: nonpoint source

Premodifier: nonpoint
Head noun: source

Same concepts
http://dbpedia.org/resource/Nonpoint_source

Broader concepts

label	provenance	confidence
point source	isap:389439461	0.837434
discharge	isap:424898848	0.707069
variety of water quality	isap:445083006	0.464109
issue	isap:120333603	0.453915
source	isap:389439570	0.431729
activity	isap:102120920	0.417111
pollutant	isap:420692689	0.305511
forest road	isap:499246449	0.226470
tmdl	isap:499519265	0.170159

Narrower concepts

label	provenance	confidence
agricultural runoff	isap:390515115	0.738524
agricultural land	isap:310031363	0.737017
pet waste	isap:159309189	0.703117
urban runoff	isap:390515125	0.678889
stormwater runoff	isap:390515140	0.565830
animal waste	isap:159309168	0.565482
runoff	isap:390515126	0.506768
agriculture	isap:143122539	0.428741
farm	isap:300782062	0.415652
lawn	isap:309784874	0.381711
nutrient	isap:484015888	0.377966
stormwater	isap:255190772	0.339728