PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Fact: IPCC technical reports give CO2 a GWP of unity (1); lower than most trace gases by several orders of magnitude, particularly water vapor.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bravenewclimate.com