(Coal mines) can be illegal.Logical formLearned from109 sentences. Some mines can be in a country.Logical formLearned from108 sentences. A mine may be owned by a company.Logical formLearned from108 sentences. A mine can be in a us-state.Logical formLearned from106 sentences. (Copper mines) may pertain-to a country.Logical formLearned from106 sentences. An explosion may rip through a (coal mine).Logical formLearned from106 sentences. A mine may be employed.Logical formLearned from105 sentences. Mines may pertain-to a company.Logical formLearned from105 sentences. Mines may close.Logical formLearned from105 sentences. Mines can be deadly.Logical formLearned from104 sentences. A blast can be at a mine.Logical formLearned from103 sentences. Mines may undergo a development.Logical formLearned from102 sentences. Mines can be ukrainian.Logical formLearned from102 sentences. A mine may undergo an opening.Logical formLearned from101 sentences. Pollution can be from mines.Logical formLearned from101 sentences.