(<= (Has-Constraint $X C-10) (Car $X)) (<= (Has-Parameter-Slot $X Car_Supplement_Weight) (Car $X)) (<= (Has-Parameter-Slot $X Car_Maintenance_Station_Weight) (Car $X)) (<= (Has-Parameter-Slot $X Car_Limit_Switch_Cam_Weight) (Car $X)) (<= (Has-Parameter-Slot $X Car_Landing_Switch_Weight) (Car $X)) (<= (Has-Parameter-Slot $X Car_Guideshoe_Weight) (Car $X)) (<= (Has-Parameter-Slot $X Car_Duct_And_Wiring_Weight) (Car $X)) (<= (Has-Parameter-Slot $X Car_Cable_Hanger_Weight) (Car $X)) (Inherited-Facet-Value Slot-Value-Type Elevator Elevator.Car Car) (=> (Elevator.Car $X $Y) (Car $Y))