'(= (Car_Fixture_Weight ?X) (+ (Car_Intercom_Weight (Elevator.Intercom ?X)) (+ (Car_Phone_Weight (Elevator.Phone ?X)) (+ (Car_Lantern_Weight (Elevator.Lantern ?X)) (Car_Position_Indicator_Weight (Elevator.Positionind ?X))))))
(<= (Has-Constraint $X Car_Fixture_Weight_C) (Elevator $X)) (Inherited-Slot-Value Elevator Has-Constraint Car_Fixture_Weight_C) (Used-In-Constraint Car_Fixture_Weight Car_Fixture_Weight_C) (Used-In-Constraint Car_Guiderail_Weight Car_Fixture_Weight_C) (Used-In-Constraint Car_Phone_Weight Car_Fixture_Weight_C) (Used-In-Constraint Car_Intercom_Weight Car_Fixture_Weight_C) (Used-In-Constraint Car_Position_Indicator_Weight Car_Fixture_Weight_C) (Used-In-Constraint Car_Lantern_Weight Car_Fixture_Weight_C)