PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Actually, according to the EIA, US gas production will not peak until after 2040 and formations such as the Marcellus are projected to produce large amounts of gas for 110 years.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fool.com