PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Being able to get real-time downhole information, interpreting it and using it to improve operations will be especially critical for those who want to get into a well manufacturing mode, such as in shale plays.
http://www.w3.org/ns/prov#wasQuotedFrom
  • drillingcontractor.org