PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This will change as oil and other sources of energy for transport (potentially even for the energy for transport of information over the internet) become increasingly expensive.
http://www.w3.org/ns/prov#wasQuotedFrom
  • jeffvail.net