About: http://webisa.webdatacommons.org/113820244

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Nonpoint source pollution, or polluted runoff, is created when rain, snowmelt, irrigation water, and other water sources run over the land, picking up pollutants and transporting them to local water bodies.
http://www.w3.org/ns/prov#wasQuotedFrom	epa.gov