(subclass WesternIranianLanguage IranianLanguage) | Languages.kif 8972-8972 | |
(subclass NorthwesternIranianLanguage WesternIranianLanguage) | Languages.kif 8978-8978 | |
(subclass SouthwesternIranianLanguage WesternIranianLanguage) | Languages.kif 9170-9170 |