PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Generating code, writing it on disk and later eval() it can open security holes, for example if you have more users on the same machine that can access the same files (usually an http server running as 'www' or 'nobody').
http://www.w3.org/ns/prov#wasQuotedFrom
  • cpan.org