PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The SSL Everywhere extension for example can (optionally) collect information for and check with the SSL Observatory [eff.org] to detect differing certificates that indicate MITM attacks.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slashdot.org