PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Selling products incurs additional costs such as maintaining an inventory, distributing the products to customers, and possibly even sales commissions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • joe.org