No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 2577-2577 | 电池 是 直流电源 的 subclass |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 2578-2578 | 电池 是 电器 的 subclass |
No TPTP formula. May not be expressible in strict first order. | Cars.kif 2431-2431 | RechargeableBattery 是 电池 的 subclass |
No TPTP formula. May not be expressible in strict first order. | Cars.kif 2441-2441 | NonRechargeableBattery 是 电池 的 subclass |