PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Similarly to the way it is being done in other languages such as C and Pascal, a number of Perl hackers choose to use suffixes that signify that type of a structure that a scalar reference is pointing to.
http://www.w3.org/ns/prov#wasQuotedFrom
  • perlmonks.org