PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Bitumen is an extremely viscous oil, yet after treatment it can be used by refineries to produce fuels such as gasoline and diesel.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mlpprotocol.com