PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They have nothing to do with whether there is or is not a bias on the hydraulic fracturing process.I do not claim to be a geologist or chemist.
http://www.w3.org/ns/prov#wasQuotedFrom
  • californiagasprices.com