PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An advertising agency or ad agency or advert agency is a service based business dedicated to creating, planning, and handling advertising (and sometimes other forms of promotion) for its clients.
http://www.w3.org/ns/prov#wasQuotedFrom
  • edwardboches.com