PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The only difference between the human activity of raising the CO2 levels in the atmosphere and these failed experiments you mention is that our emissions were never intended for any environmental or other benefit.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com