PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Even publishers that aren???t ad-focused, such as e-commerce sites and service providers, can leverage this new service to better target promotional and seasonal messages to their visitors.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wpp.com