PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The base supply contract is usually an open-ended (no time limit) contract that specifies all requirements other than price, quantity, material, and some specific business rules such as payment terms, delivery terms, payment method etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com