An explosion may be caused by a (land mine).Logical formLearned from22 sentences. Some mines may be closed.Logical formLearned from22 sentences. A mine may have a (production capacity) of some tons.Logical formLearned from22 sentences. Mines may be employed.Logical formLearned from22 sentences. A mine may pertain-to a legislature.Logical formLearned from22 sentences. A mine may start as a gallery.Logical formLearned from22 sentences. A mine can be in a cocoon.Logical formLearned from22 sentences. A mine can be in the south of a country.Logical formLearned from22 sentences. (Coal mines) can be in an area.Logical formLearned from22 sentences. (Coal mines) may pertain-to a male.Logical formLearned from22 sentences. A mine may be reopened.Logical formLearned from22 sentences. Owner may pertain-to a (coal mine).Logical formLearned from22 sentences. An (uranium mine) may undergo an expansion.Logical formLearned from22 sentences. A location may pertain-to a mine.Logical formLearned from22 sentences. A mine may undergo a detonation.Logical formLearned from22 sentences.