About: http://webisa.webdatacommons.org/100003199

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	Waterways in the U.S. are increasingly imperiled from various agents, including agricultural and industrial discharges, nutrient loading (nitrogen and phosphorus), and biological agents such as pathogens.
http://www.w3.org/ns/prov#wasQuotedFrom	ecowatch.com