(subclass SinoTibetanLanguage LanguageFamily) | Languages.kif 12654-12654 | SinoTibetanLanguage は LanguageFamily の subclass では |
(subclass ChineseLanguage SinoTibetanLanguage) | Languages.kif 14591-14591 | ChineseLanguage は SinoTibetanLanguage の subclass では |
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