PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the instances of items that come in several styles, the first part of the number identifies the item, such as 1234 for a pair of pants, and the second part denotes the style, like B12 for ???black, size 12.??? SKUs are typically printed in barcode format on product labels so that they can be read by a barcode reader, making it easier to track and manage inventory.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.org