PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The needs identified in the foregoing Background, and other needs and objects that will become apparent for the following description, are achieved in the present invention, which comprises, in one aspect, a method, comprising the computer-implemented steps of receiving a plurality of electronic mail messages containing sender address information that is non-trusted; for each particular one of the
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com