PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They are used to (1) make negotiated equitable adjustments to the contract price, delivery schedule and other contract terms resulting from the issuance of a change order, (2) definitize letter contracts, and (3) reflect other agreements of the parties modifying the terms of the contract.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dot.gov