About: http://webisa.webdatacommons.org/60805463

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	Activist groups such as the Sierra Club oppose hydraulic fracturing, citing water pollution fears.
http://www.w3.org/ns/prov#wasQuotedFrom	heartland.org