PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ceding the date on which the price comparison is stated in the advertisement; or (ii) The price is a price at which the consumer property was actually sold in substantial quantities by the seller during any other period and the advertisement discloses with the price comparison the date, time or seasonal period when the sales were made. (2) Based upon a price at which the seller has offered for sal
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com