| (subclass EasternSudanicLanguage NiloSaharanLanguage) | Languages.kif 12471-12471 | EasternSudanicLanguage は NiloSaharanLanguage の subclass では %n |
| (subclass WestEasternSudanicLanguage EasternSudanicLanguage) | Languages.kif 12477-12477 | WestEasternSudanicLanguage は EasternSudanicLanguage の subclass では %n |
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