PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is the fact that demand is not high enough???that is, the red consumption arrows are not thick enough???that keeps prices from rising high enough to extract oil from all of the types of resources.
http://www.w3.org/ns/prov#wasQuotedFrom
  • energybulletin.net