PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The strangest thing is that he begins by claiming that CO2 is a trace gas and can???t have an effect and he finished by claiming that it has a major effect but that us poor physicists have gotten the sign wrong on its effect for the past century.
http://www.w3.org/ns/prov#wasQuotedFrom
  • realclimate.org