PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The polluted water comes up and if not disposed of on-site has to be treated by sending it to municipal sewage systems, which weren't built to treat water laced with the types of chemicals used in the fracking process.
http://www.w3.org/ns/prov#wasQuotedFrom
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