No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 1693-1693 | 子類 汽油 and Substance |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 1687-1687 | 子類 化石燃料 and 汽油 |
No TPTP formula. May not be expressible in strict first order. | Cars.kif 1670-1670 | 子類 Charcoal and 汽油 |