PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Rather, in the process that follows, where either the sender or the receiver of E-mail is a system subscriber, mail is forwarded by the disclosed protocol through an intermediate server.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com