'(And (>= (Car_Buffer_Load ?X) (Car_Buffer_Load_Minimum (Elevator.Carbuffer ?X))) (=< (Car_Buffer_Load ?X) (Car_Buffer_Load_Maximum (Elevator.Carbuffer ?X))))
(<= (Has-Constraint $X C-4_2) (Elevator $X)) (Inherited-Slot-Value Elevator Has-Constraint C-4_2) (Used-In-Constraint Car_Buffer_Load C-4_2) (Used-In-Constraint Car_Buffer_Load_Maximum C-4_2) (Used-In-Constraint Car_Buffer_Load_Minimum C-4_2)