PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is the massive $11 billion solution to the question vexing Big Oil for years, which is how to procure big underwater deposits of NG when there is no pipeline or other infrastructure.
http://www.w3.org/ns/prov#wasQuotedFrom
  • energyandcapital.com