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Relation: subclass

direct-childrendocumentationgraph
Wheel3A circular Artifact which is a component of LandVehicles and of some Devices.^
    VehicleWheel1VehicleWheel is a class of cylindrical Devices used to move a RoadVehicle along a road, runni...^
        ContinuousTrack.ContinuousTrack or tracked treads are a system of vehicle propulsion used in tracked vehicles, ru...^

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