| No TPTP formula. May not be expressible in strict first order. | Media.kif 334-334 | 子類 ChristmasDay and ChristianHoliday |
| No TPTP formula. May not be expressible in strict first order. | Media.kif 335-335 | 子類 ChristmasDay and Day |
| 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 337-337 | 子類 ChristmasDay and 天 25 and December |
|
|