PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The only thing missing from the question is a statement of how it fails, although I expect that was obvious to most experienced monks pretty quickly (as CountZero said, he forgot to read from the file after opening it).
http://www.w3.org/ns/prov#wasQuotedFrom
  • perlmonks.org