PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A further prior art reference may be made to U.S. Pat. No. 6,079,542, titled: ???Object sorter and sizer??? wherein an apparatus and methods for sorting objects such as fruits, by categories, such as size, shape, weight and color have been described.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com