'(= (Car_Buffer_Striking_Speed_Minimum ?X) (/ (* (Car_Buffer_Striking_Speed_Maximum ?X) (Car_Buffer_Striking_Speed_Maximum ?X)) 19320))
(<= (Has-Constraint $X Car_Buffer_Striking_Speed_Minimum_C) (Elevator $X)) (Inherited-Slot-Value Elevator Has-Constraint Car_Buffer_Striking_Speed_Minimum_C) (Used-In-Constraint Car_Buffer_Striking_Speed_Maximum Car_Buffer_Striking_Speed_Minimum_C) (Used-In-Constraint Car_Buffer_Striking_Speed_Minimum Car_Buffer_Striking_Speed_Minimum_C)