About: http://webisa.webdatacommons.org/163395580

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	Initially, solutions to problems such as bacterial contamination near cities, sedimentation of tributary mouths and industrial pollution were handled locally.
http://www.w3.org/ns/prov#wasQuotedFrom	epa.gov