| No TPTP formula. May not be expressible in strict first order. | Languages.kif 9502-9502 | 子類 italo西方浪漫語言 and 浪漫語言 |
| No TPTP formula. May not be expressible in strict first order. | Languages.kif 9508-9508 | 子類 italo達爾馬提亞浪漫語言 and italo西方浪漫語言 |
| No TPTP formula. May not be expressible in strict first order. | Languages.kif 9618-9618 | 子類 西方浪漫語言 and italo西方浪漫語言 |
| No TPTP formula. May not be expressible in strict first order. | Languages.kif 10593-10593 | 子類 南方浪漫語言 and italo西方浪漫語言 |
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