PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In Perl 5.6, when a native integer scalar is used in any arithmetic other than specifically integer arithmetic, it gets partially transformed into a floating point scalar.
http://www.w3.org/ns/prov#wasQuotedFrom
  • metacpan.org