PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There is rather compelling evidence that the Earth has had much higher concentrations of CO2 in the atmosphere than we currently have. (Millions of years ago.) If there was a positive feedback loop, This planet would be uninhabitally hot, and it isn???t.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ibiblio.org