About: http://webisa.webdatacommons.org/441245856

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	Eutrophication is often driven by human activities such as agriculture, where fertilizer run-off and soil erosion are major sources of the nutrient load.
http://www.w3.org/ns/prov#wasQuotedFrom	usgs.gov