A (gas explosion) can be at a mine.Logical formLearned from46 sentences. A (coal mine disaster) may pertain-to a country.Logical formLearned from46 sentences. (Mine accidents) can be in a country.Logical formLearned from46 sentences. A (gas explosion) may tear through a (coal mine).Logical formLearned from46 sentences. A corner may pertain-to a mine.Logical formLearned from45 sentences. (Copper mines) may pertain-to a country.Logical formLearned from45 sentences. Mines can be dangerous.Logical formLearned from45 sentences. (Land mines) may undergo a manufacture.Logical formLearned from45 sentences. Output can be from mines.Logical formLearned from45 sentences. A (diamond mine) may pertain-to a country.Logical formLearned from45 sentences. Connection can be with a (coal mine).Logical formLearned from45 sentences. A mine can be unstable.Logical formLearned from45 sentences. A mine can be ukrainian.Logical formLearned from45 sentences. A vehicle may hit a mine.Logical formLearned from45 sentences. Mines can be around the world.Logical formLearned from45 sentences.