About: http://webisa.webdatacommons.org/449171057

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	Passage of the Clean Water Act in 1972 was a turning pointing in the effort to protect the nation's lakes, streams, rivers, wetlands and other bodies of water.
http://www.w3.org/ns/prov#wasQuotedFrom	nrdc.org