PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • FIG. 1B is a block diagram illustrating a system for providing electronic mail including an embodiment of a flexible e-mail access system in accordance with the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com