PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Another object of the present invention is to provide an automatic and/or manual tracking system that locates objects, such as documents, including files, that are placed or stored, individually or collectively, in cabinets, on shelves and on desks, including containers placed or stored in fabricated from metal, in commercial, residential, or other offices and locations.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com