PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An endorsement or testimonial means ANY advertising message, including reviews, statements, demos, signature or any other elements that consumers could potentially believe that reflect the opinions, beliefs, findings or experiences of a party other than the sponsoring advertiser.
http://www.w3.org/ns/prov#wasQuotedFrom
  • elertgadget.com