PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • FIELD OF THE INVENTION [0001] The present invention relates generally to the filtering of undesirable e-mail (i.e., electronic mail) and more particularly to a method and apparatus for filtering out e-mail which may be infected by an unknown, previously unidentified computer virus.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com