A world-city may rip through a (coal mine).Logical formLearned from23 sentences. Operators may pertain-to a mine.Logical formLearned from23 sentences. Ground can be at a mine.Logical formLearned from23 sentences. A (mine office) may pertain-to an international-political-entity.Logical formLearned from23 sentences. (Coal mines) can be in a country.Logical formLearned from23 sentences. A (land mine) may be planted.Logical formLearned from23 sentences. A jeep may hit a (land mine).Logical formLearned from23 sentences. A vehicle may drive_over a (land mine).Logical formLearned from23 sentences. A mine may start.Logical formLearned from23 sentences. A (methane explosion) can be in a (coal mine).Logical formLearned from23 sentences. Mines may undergo a deployment.Logical formLearned from23 sentences. A mine can be in a desert.Logical formLearned from23 sentences. A mine can be state-owned.Logical formLearned from23 sentences. Some miners may die in mines.Logical formLearned from23 sentences. A (coal mine) can be unlicensed.Logical formLearned from23 sentences.