PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • CO2 is a greenhouse gas, and this release did contribute a small amount to the heating, but the direct contribution was very small.
http://www.w3.org/ns/prov#wasQuotedFrom
  • climateclash.com