PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Transfer directly or indirectly related to or contemporaneous with the sale or tendering for sale of any goods, services or other things of value, shall be deemed not gratuitous.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com