PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • By performing works (intervention) in a well many types of equipment are used: a coiled tubing, wire or possibly just a string (so-called ???slick line???).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com