| appearance as argument number 1 |
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| (documentation HardDiskDrive EnglishLanguage "The primary computer storage medium, which is made of one or more aluminum or glass platters, coated with a ferromagnetic material. Most hard disks are fixed disks, which are permanently sealed in the drive.") | QoSontology.kif 78-81 | |
| (subclass HardDiskDrive ComputerComponent) | QoSontology.kif 76-76 | Hard disk drive is a subclass of computer component |
| (subclass HardDiskDrive DigitalDataStorageDevice) | QoSontology.kif 77-77 | Hard disk drive is a subclass of digital data storage device |
| (subclass HardDiskDrive DiskDrive) | ComputerInput.kif 762-762 | Hard disk drive is a subclass of disk drive |
| appearance as argument number 2 |
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| (subclass CartridgeHardDiskDrive HardDiskDrive) | ComputerInput.kif 756-756 | Cartridge hard disk drive is a subclass of hard disk drive |
| (subclass ExternalHardDiskDrive HardDiskDrive) | ComputerInput.kif 747-747 | External hard disk drive is a subclass of hard disk drive |
| (termFormat ChineseLanguage HardDiskDrive "硬盘驱动器") | domainEnglishFormat.kif 27420-27420 | |
| (termFormat ChineseTraditionalLanguage HardDiskDrive "硬盤驅動器") | domainEnglishFormat.kif 27419-27419 | |
| (termFormat EnglishLanguage HardDiskDrive "hard disk drive") | domainEnglishFormat.kif 27418-27418 |
| antecedent |
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| (=> (instance ?HardDrive HardDiskDrive) (unitMeasuringPerformance ?HardDrive BitsPerSecond)) |
QoSontology.kif 847-849 |
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| consequent |
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| (=> (instance ?DISK InternalHardDisk) (exists (?DRIVE) (and (instance ?DRIVE HardDiskDrive) (component ?DISK ?DRIVE)))) |
ComputerInput.kif 675-680 |
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Sigma version 3.0 is open source software produced by Articulate Software and its partners