PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A cap and trade system coupled with a reverse auction is a great example of a comprehensive approach.But the fact is that a cap-and-trade system by itself, and particularly at the level that would be politically practical, is not enough.
http://www.w3.org/ns/prov#wasQuotedFrom
  • c2es.org