PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • CO2 is a trace gas in the atmosphere and insignificant by definition as well as a poor absorber of IR energy from sunlight.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greenhellblog.com