PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • On 5: If carbon dioxide is a greenhouse gas, then more of it in the atmosphere should warm the ground, all else being equal.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com