PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • the method for releasing the agent at the remote location is a method for releasing the agent downhole during a hydrocarbon recovery operation, and
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com