A mine can be improvised.Logical formLearned from16 sentences. An impact may pertain-to a mine.Logical formLearned from16 sentences. A bus may be hited by a mine.Logical formLearned from16 sentences. Deaths can be in mines.Logical formLearned from16 sentences. Mines may go into overdrive.Logical formLearned from16 sentences. Mines may have a (safety record).Logical formLearned from16 sentences. A fire may break_out in a mine.Logical formLearned from16 sentences. A (coal mine) can be disused.Logical formLearned from16 sentences. Mines can be in countries.Logical formLearned from16 sentences. A (copper mine) can be rich.Logical formLearned from16 sentences. Mines may be left from a war.Logical formLearned from16 sentences. A (parent company) may pertain-to a mine.Logical formLearned from15 sentences. A (coal mine blast) may pertain-to a weekday.Logical formLearned from15 sentences. (Working conditions) can be in mines.Logical formLearned from15 sentences. A (coal mine gas blast) may pertain-to a country.Logical formLearned from15 sentences.