PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The click-through rate can be measured and reported for different entities, such as a service, an ad, a web site, a technique of displaying ads, a user, or a category of users.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com