PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Carbon dioxide is a greenhouse gas in the atmosphere contributing to global warming, which is beginning to show an impact on the planet.
http://www.w3.org/ns/prov#wasQuotedFrom
  • marinebio.org