PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (III) The price reduction or discount is identified as a third party price reduction or discount on the invoice received by the purchaser or on a coupon, certificate, or other documentation presented by the purchaser.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mi.gov