PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But if you can accept that a radio or TV commercial is an ad because it interrupts your regular entertainment program with a pause for a commercial message, then you can see how an email marketing message that interrupts your subscribers' personal email reading process is doing the same sort of thing.
http://www.w3.org/ns/prov#wasQuotedFrom
  • benchmarkemail.com