PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But there are also proposals to tax electronic purchases of computer software programs, books, magazines and other items popular among on-line shoppers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • govexec.com