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Term 1: Term 2:

(=>
    (and
        (subclass ?OS WindowsOS)
        (instance ?INST ?OS))
    (creator MicrosoftCorporation ?INST))
ComputingBrands.kif 62-66
(subclass WindowsOS OperatingSystem) ComputingBrands.kif 60-60
(subclass WindowsOS1 WindowsOS) ComputingBrands.kif 1006-1006
(subclass WindowsOS2 WindowsOS) ComputingBrands.kif 1017-1017
(subclass WindowsOS3 WindowsOS) ComputingBrands.kif 1028-1028
(subclass WindowsOS95 WindowsOS) ComputingBrands.kif 1040-1040
(subclass Windows98 WindowsOS) ComputingBrands.kif 1051-1051
(subclass WindowsME WindowsOS) ComputingBrands.kif 1062-1062
(subclass WindowsXP WindowsOS) ComputingBrands.kif 1073-1073
(subclass WindowsVista WindowsOS) ComputingBrands.kif 1084-1084
(subclass Windows7 WindowsOS) ComputingBrands.kif 1095-1095
(subclass Windows8 WindowsOS) ComputingBrands.kif 1106-1106
(subclass Windows8_1 WindowsOS) ComputingBrands.kif 1117-1117
(subclass Windows10 WindowsOS) ComputingBrands.kif 1128-1128


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