PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There was no reason, given the topic of this post, for Steve to emphasize that CO2 is a trace gas and then refuse to use normal units.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wattsupwiththat.com