PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For purposes of this rule, (1)Communication includes any verbal statement made in person, by telephone, by voicemail, or by videoconferencing; any written statement, illustration, photograph, or other tangible item, contained in a letter, document, e-mail, or fax; or other equivalent means, either directly or through third parties.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ca.gov