PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • he is because what you get back from the cache is a copy, not a reference to the item in the cache.
http://www.w3.org/ns/prov#wasQuotedFrom
  • perlmonks.org