No TPTP formula. May not be expressible in strict first order. | Geography.kif 5179-5179 | 子類 河口 and 水體 |
No TPTP formula. May not be expressible in strict first order. | Geography.kif 5180-5180 | 子類 河口 and SaltWaterArea |
No TPTP formula. May not be expressible in strict first order. | Geography.kif 5181-5181 | 子類 河口 and 進口 |