About: http://webisa.webdatacommons.org/101108372

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	The EPA estimates that pathogens, such as E. coli, are responsible for 35 percent of the nation's impaired river and stream miles, and factory farms are one of the most common pathogen sources.
http://www.w3.org/ns/prov#wasQuotedFrom	nrdc.org