About: http://webisa.webdatacommons.org/107276484

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	Portland is the latest target, but the EPA has also been hawkish about sewer systems in Atlanta, Cleveland, Boston, New Orleans, and other cities where aging sewers spill their contents into nearby rivers and streams after rainstorms.
http://www.w3.org/ns/prov#wasQuotedFrom	grist.org