PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Deductions are generated mainly from the cost of non salvageable equipment or services conducted during the drilling phase, testing, and/or completion of the well.
http://www.w3.org/ns/prov#wasQuotedFrom
  • oilandgasdevelopers.com