PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 2013/05/14 ???CO2 is a trace gas, that at such low concentrations cannot possibly have any affect on climate.???
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com