No TPTP formula. May not be expressible in strict first order. | Merge.kif 14633-14633 | 犬 是 食肉动物 的 subclass |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 20094-20094 | 家养的狗 是 犬 的 subclass |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 20132-20132 | 狐狸 是 犬 的 subclass |