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No TPTP formula. May not be expressible in strict first order. ComputerInput.kif 682-682 Removable disk is a subclass of computer disk
No TPTP formula. May not be expressible in strict first order. ComputerInput.kif 683-683 Removable disk is a subclass of removable digital data storage device
No TPTP formula. May not be expressible in strict first order. ComputerInput.kif 689-689 Cartridge hard disk is a subclass of removable disk
No TPTP formula. May not be expressible in strict first order. ComputerInput.kif 693-693 Floppy disk is a subclass of removable disk


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