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Term 1: Term 2:

(subclass RemovableDisk ComputerDisk) ComputerInput.kif 682-682
(subclass RemovableDisk RemovableDigitalDataStorageDevice) ComputerInput.kif 683-683
(subclass CartridgeHardDisk RemovableDisk) ComputerInput.kif 689-689
(subclass FloppyDisk RemovableDisk) ComputerInput.kif 693-693


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