PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This means that the energy extracted from coal is a high percentage of the total potential energy it contains to begin with.
http://www.w3.org/ns/prov#wasQuotedFrom
  • intellectualtakeout.org