A mine may undergo operations.Logical formLearned from31 sentences. A mine can be in production.Logical formLearned from31 sentences. A mine can be dark.Logical formLearned from31 sentences. A stake can be in a mine.Logical formLearned from31 sentences. A location may pertain-to mines.Logical formLearned from31 sentences. Mines may undergo a closing.Logical formLearned from31 sentences. A size may pertain-to a mine.Logical formLearned from31 sentences. Yesterday can be a mine.Logical formLearned from31 sentences. An (uranium mine) may pertain-to a female.Logical formLearned from31 sentences. An (uranium mine) can be in a country.Logical formLearned from31 sentences. Canaries can be in a (coal mine).Logical formLearned from31 sentences. Ore can be from mines.Logical formLearned from31 sentences. A (gold mine) can be untapped.Logical formLearned from31 sentences. (Gold mines) can be abandoned.Logical formLearned from31 sentences. (Mine owners) may disregard (safety rules).Logical formLearned from31 sentences.