PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Non-goods contracts, according to the Restatement, must include terms that are sufficiently definite and certain; goods contracts, on the other hand, do not fail for indefiniteness even if one or more terms are left open if the parties intended to make a contract and there is a reasonably certain basis for giving an appropriate remedy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bluwiki.com