PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The entity Y is not an entity or part of an entity but a terminal or other system that has authenticated to the data source, usually using some kind of credential, BUT the credential is not a person, and it does not say that it is any particular person using the credential on the terminal or that only one person is party to the data served to the terminal.
http://www.w3.org/ns/prov#wasQuotedFrom
  • schneier.com