PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • UCCnet cites a study by consultants A.T. Kearney that estimated 3.5%, or $40 billion, of retail sales each year are lost due to data errors in product catalogs, invoices and other documents.
http://www.w3.org/ns/prov#wasQuotedFrom
  • internetretailer.com