PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In this optional step, the consumer is informed of other products that may be of interest, for example acceptable alternatives to out-of-stock items, discounted items, and various purchasing incentives and promotions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • jefflindsay.com