PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Also, a function should be a first-class value and able to be assigned to variables, passed to functions" is a necessary but not sufficient condition for a functional language.
http://www.w3.org/ns/prov#wasQuotedFrom
  • infoq.com