PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The company is calling it the best and highest quality shale gas reservoir in North America and says its wells are the most prolific in the world, based on the volume of gas three test wells are producing.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nohotair.co.uk