PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The cementing may be a primary cementing application or the repairing on a previous cementing application, e.g. remedial or "squeeze cementing which can be conducted through perforations in the casing and fractures in the old cement, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com