PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I will add that if you write a semantics, so that your language is an actual language and not merely what happens to be accepted by some particular implementation, you will learn an enormous amount about how to describe computational behaviors precisely:
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackoverflow.com