(subclass IroquoianLanguage LanguageFamily) | Languages.kif 11122-11122 | IroquoianLanguage est une sous-classe de LanguageFamily |
(subclass NorthernIroquoianLanguage IroquoianLanguage) | Languages.kif 11129-11129 | NorthernIroquoianLanguage est une sous-classe de IroquoianLanguage |
(subclass SouthernIroquoianLanguage IroquoianLanguage) | Languages.kif 11277-11277 | SouthernIroquoianLanguage est une sous-classe de IroquoianLanguage |