PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Carbon dioxide is a potent greenhouse gas for intercepting radiation across a narrow spectrum which results in rapid saturation of its effect by the time it reaches 60ppm.
http://www.w3.org/ns/prov#wasQuotedFrom
  • abc.net.au