PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The invention provides systems, mechanisms and techniques for controlling transmission of outbound messages, such as e-mail or other types of messages, onto a computer network from an originator computer system.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com