PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • HMAC is a MAC, which means that it uses a secret key which the Twitter documentation calls the consumer secret (yet again, that documentation uses the term key to designate something different, which is a great source of confusion).
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackexchange.com