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Relation: subclass

direct-childrendocumentationgraph
Transitway54^
WaterArea96^
    Waterway11^
        ShippingLane.^
        ShippingChannel.^
        SeaLane.^
        Channel.^
        CanalLock.^
        Harbor1^
        WaterJunction.^
        Canal.^

Relation: Term:

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