PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • According to Oilspace, systems such as trade and risk management underpin the oil industry but have traditionally been complex and costly, and have not worked well in a distributed environment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • computerweekly.com