* @return Cons
   */
  public static Cons allFactsOf(Stella_Object instanceref) {
    { LogicObject instance = Logic.coerceToInstance(instanceref, null);

      if (instance != null) {
        return (Logic.allFactsOfInstance(instance, false, true).theConsList);
      }
      else {
        return (null);
      }
    }
  }