'(=> (Or (= (Model-Id (Elevator.Safety ?X)) Safety_Beam_Model_M01) (= (Model-Id (Elevator.Safety ?X)) Safety_Beam_Model_M02)) (= (Car_Buffer_Quantity ?X) 1))
(<= (Has-Constraint $X C-5_2) (Elevator $X)) (Inherited-Slot-Value Elevator Has-Constraint C-5_2) (Used-In-Constraint Model-Id C-5_2) (Used-In-Constraint Car_Buffer_Quantity C-5_2)