PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In a third embodiment, the perforating fluid is an emulsion oil/water or water/oil or an emulsion made of water and oil able to become an invert emulsion under specific conditions chemical or mechanic trigger.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au