PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • here is a starting point: Regardless of the internals, the question of whether or not there is a clear separation of church and state between editorial and advertising is academic, because a good chunk of editorial consists of breathless previews of upcoming products, services, or events.
http://www.w3.org/ns/prov#wasQuotedFrom
  • theatlantic.com