(<= (Has-Subpart-Slot $X Elevator.Phone) (Elevator $X)) (Inherited-Slot-Value Elevator Has-Subpart-Slot Elevator.Phone) (Inherited-Facet-Value Slot-Value-Type Elevator Elevator.Phone Car_Phone) (Inherited-Facet-Value Slot-Cardinality Elevator Elevator.Phone 1) (=> (Elevator.Phone $X $Y) (Car_Phone $Y)) (=> (Elevator.Phone $X $Y) (Elevator $X))