PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • greenhouse gases n. gases such as carbon dioxide, methane, water vapour, nitrous oxide, ozone and halocarbons in the atmosphere that trap heat from the sun and warm the earth
http://www.w3.org/ns/prov#wasQuotedFrom
  • iisd.org