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