| No TPTP formula. May not be expressible in strict first order. | Food.kif 2906-2914 | |
| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 20191-20191 | 子類 牛 and HoofedMammal |
| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 20192-20192 | 子類 牛 and 家畜 |
| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 20196-20196 | 子類 母牛 and 牛 |
| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 20205-20205 | 子類 小牛 and 牛 |
| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 20214-20214 | 子類 公牛 and 牛 |
| No TPTP formula. May not be expressible in strict first order. | Economy.kif 4903-4903 | 子類 根西島牛 and 牛 |
| No TPTP formula. May not be expressible in strict first order. | Economy.kif 4904-4904 | 子類 senepol牛 and 牛 |
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