PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • You are probably getting bitten by your hosting provider's mod_security rules; the pattern of your URL is a common one associated with attempting to exploit PHP file include vulnerabilities, which are (still, unfortunately) one of the most common and easy to exploit vulnerability classes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • serverfault.com