WindowsOS(windows OS) |
appearance as argument number 1 |
(subclass WindowsOS OperatingSystem) | ComputingBrands.kif 60-60 | Windows OS is a subclass of operating system |
appearance as argument number 2 |
antecedent |
(=> (and (subclass ?OS WindowsOS) (instance ?INST ?OS)) (creator MicrosoftCorporation ?INST)) |
ComputingBrands.kif 62-66 |
|