(<= (Has-Parameter-Slot $X Car_Landing_Switch_Weight) (Car $X)) (Inherited-Slot-Value Car Has-Parameter-Slot Car_Landing_Switch_Weight) (Inherited-Facet-Value Slot-Value-Type Car Car_Landing_Switch_Weight Integer) (Inherited-Facet-Value Slot-Cardinality Car Car_Landing_Switch_Weight 1) (<= (Has-Parameter-Slot $X Car_Landing_Switch_Weight) (Car1 $X)) (Inherited-Slot-Value Car1 Has-Parameter-Slot Car_Landing_Switch_Weight) (<= (Car_Landing_Switch_Weight $X 20) (Car1 $X))