PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Abell said Encana is continuing to evaluate things such as the optimal length of a wellbore, proper spacing between wells, and to what degree multiple horizontal segments might be drilled one above the other within the same shale.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gjsentinel.com