PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Because $recipient is a my variable, and the whole point of my variables is that they are private and inaccessible except in the scope in which they are declared.
http://www.w3.org/ns/prov#wasQuotedFrom
  • metacpan.org