PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Big Y pointed out that self-checkout lines get bogged down as the customers are forced to wait for store staff to help with bar codes, coupons, payment problems and other issues that arise with many transactions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • progressivegrocer.com