PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Great Thermostat has been shown to be carbon dioxide and other greenhouse gases???specifically those released in human activities such as burning hydrocarbon fuels, as opposed to volcanic eruptions or outgassing from the oceans.
http://www.w3.org/ns/prov#wasQuotedFrom
  • typepad.com