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No TPTP formula. May not be expressible in strict first order. ComputerInput.kif 752-752 Disk drive with removable disks is a subclass of disk drive
No TPTP formula. May not be expressible in strict first order. ComputerInput.kif 757-757 Cartridge hard disk drive is a subclass of disk drive with removable disks
No TPTP formula. May not be expressible in strict first order. ComputerInput.kif 766-766 Floppy disk drive is a subclass of disk drive with removable disks


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