About: http://webisa.webdatacommons.org/260173326

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	Pittsburgh, PA was a poster child for horrific air and water pollution in the 1940-1960???s.
http://www.w3.org/ns/prov#wasQuotedFrom	climateaudit.org