A (gold mine) can be underground.Logical formLearned from43 sentences. Mines can be in the ground.Logical formLearned from43 sentences. A mine can be open.Logical formLearned from43 sentences. A mine can be buried.Logical formLearned from43 sentences. Some miners can be at a mine.Logical formLearned from43 sentences. Mines may undergo a manufacture.Logical formLearned from43 sentences. (Coal mines) can be flooded.Logical formLearned from42 sentences. Mines may undergo a development.Logical formLearned from42 sentences. A mine may be operated by a company.Logical formLearned from42 sentences. A mine can be underground.Logical formLearned from42 sentences. An (uranium mine) may pertain-to a country.Logical formLearned from42 sentences. (Copper mines) may pertain-to the world.Logical formLearned from42 sentences. A mine can be productive.Logical formLearned from42 sentences. Parts may pertain-to a mine.Logical formLearned from42 sentences. A head may pertain-to a mine.Logical formLearned from42 sentences.