PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Right now, most of what is bought in the great online shopping mall are computers and media such as books, CDs, and videos.
http://www.w3.org/ns/prov#wasQuotedFrom
  • worldmag.com