PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Keep in mind that open rates may vary according to industry e.g. newsletters about marketing, publishing & media and technology typically have open rates between 20%-30%.
http://www.w3.org/ns/prov#wasQuotedFrom
  • impressionsthroughmedia.com