PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Other services include pulling the rods, tubing, pumps and other downhole equipment out of the well bore to identify and repair a production problem.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sec.gov