PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thus, the answer has always been that if you need some sort of order to these keys, you need to impose that order yourself (via sort or Tie::IxHash or something).
http://www.w3.org/ns/prov#wasQuotedFrom
  • perlmonks.org