PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I have heard some people say that writing tests before they will compile is a waste of time and prone to constant rewrite until the API is stable.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackoverflow.com