PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the past, the way these magazine deals worked was that you purchase the item and when it arrives there is a form to subscribe to the magazine for whatever the period for free.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hip2save.com