| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 1920-1920 | 子類 刷子或梳子 and Device |
| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 1908-1908 | 子類 掃帚 and 刷子或梳子 |
| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 2219-2219 | 子類 牙刷 and 刷子或梳子 |
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