PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The communication apparatus according to claim 3, wherein the communication is an electronic mail, and if there is a protective mail which is a mail inhibited to be erased, among mails received in a day, the display displays an image corresponding to the protective mail in correspondence with the day, in place of the images corresponding to the plurality of patterns.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com