PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In fact a lot of the time it is much harder to circumvent when something is completely open, for example HTTPS, TLS, SSHv2, etc. (Although there have been flaws with these things, they have stood the test of time).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com