PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The user at the remote communicator 30 may utilize protocols such as POP3 or IMAP4 to retrieve the mail from the public server 28.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk