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No TPTP formula. May not be expressible in strict first order. Government.kif 619-625
No TPTP formula. May not be expressible in strict first order. Mid-level-ontology.kif 14855-14855 子類 固定假期 and 假日
No TPTP formula. May not be expressible in strict first order. Media.kif 336-336 子類 ChristmasDay and 固定假期
No TPTP formula. May not be expressible in strict first order. Media.kif 518-518 子類 Epiphany and 固定假期


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