About: http://webisa.webdatacommons.org/263029949

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	River systems are exposed to anthropogenic disturbances, including chemical pollution and eutrophication.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov