PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The rig 16 is conventional and, as such, includes a support structure, a motor driven winch, or the like, and other associated equipment for receiving and supporting the tool assembly 12 and lowering it to a predetermined depth in the wellbore 10 by unwinding the string 14 from the winch.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com