PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Test-first forces you to specify the postconditions before you code.I usually check the preconditions on entry to a method, especially in constructors.And I put the postconditions in the unit tests.
http://www.w3.org/ns/prov#wasQuotedFrom
  • artima.com