PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Oil is a non-fabricable, non-renewable commodity which is absolutely essential to the modern economy and which the United States does not have enough of to fully meet demand.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aguanomics.com