| appearance as argument number 1 |
|
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6826-6826 | 子類 土壤品質問題 and 環境問題 |
| appearance as argument number 2 |
|
|
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6828-6828 | 例 土壤退化問題 and 土壤品質問題 |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6827-6827 | 例 土壤侵蝕問題 and 土壤品質問題 |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6829-6829 | 例 土壤枯竭問題 and 土壤品質問題 |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6837-6837 | 例 土壤污染問題 and 土壤品質問題 |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 53806-53806 | |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 53805-53805 | |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 53804-53804 |
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