PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As the oil which is lubricant oil, existing oil such as mineral oil, alkylbenzene oil, ether oil, ester oil or polyalkyl glycol (PAG) is used.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com