PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Such a method is known from practice and is carried out in the course of the completion of a well, i.e. the finalizing operations for making a well bore ready for functions such as producing oil, gas or another fluid from the formation, reservoir observation or fluid injection.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com