| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6393-6404 | |
| No TPTP formula. May not be expressible in strict first order. | Food.kif 2184-2186 | |
| No TPTP formula. May not be expressible in strict first order. | Economy.kif 5284-5291 |
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| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6388-6388 | DeciduousTree 是 植物树 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6479-6479 | BalsaTree 是 DeciduousTree 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6484-6484 | BeechTree 是 DeciduousTree 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6489-6489 | BirchTree 是 DeciduousTree 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6494-6494 | BlackCherryTree 是 DeciduousTree 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6499-6499 | SweetCherryTree 是 DeciduousTree 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6503-6503 | MapleTree 是 DeciduousTree 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6507-6507 | 奥古曼树 是 DeciduousTree 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6512-6512 | PoplarTree 是 DeciduousTree 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6516-6516 | CottonwoodTree 是 DeciduousTree 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6519-6519 | AspenTree 是 DeciduousTree 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6522-6522 | RedOakTree 是 DeciduousTree 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6526-6526 | SapeleTree 是 DeciduousTree 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6531-6531 | WalnutTree 是 DeciduousTree 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6536-6536 | WhiteOakTree 是 DeciduousTree 的 subclass |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6541-6541 | 柳树 是 DeciduousTree 的 subclass |
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