PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Open rate misleads marketers about the level of customer interest, and it can not provide the insight necessary to itemize specific interests, such as pages or products viewed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clickz.com