PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Users interested in getting a list of products with prices can still go to the existing product search page, which provides a comparison shopping experience but lacks web page results, which means the user would not get information such as reviews that it gets by searching from the main search page.
http://www.w3.org/ns/prov#wasQuotedFrom
  • computerweekly.com