PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The overall median open rate for emails was 17.1%, though it was 16.8% in the U.S. However, transactional emails such as order confirmations or shipping updates saw a median open rate of 38.5% across all countries and industries.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dmnews.com