PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention relates generally to communication technologies such as electronic mail (e-mail), voice mail, and facsimile (fax) mail messaging.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es