A country may close some (coal mines).Logical formLearned from15 sentences. Mines can be outdated.Logical formLearned from15 sentences. A (mine accident) can be deadly.Logical formLearned from15 sentences. A (coal mine safety administration) can be provincial.Logical formLearned from15 sentences. A (coal mine safety supervision bureau) can be provincial.Logical formLearned from15 sentences. A (coal mine explosion) may pertain-to a weekday.Logical formLearned from15 sentences. A mine can be situated.Logical formLearned from15 sentences. A fire can be in a (gold mine).Logical formLearned from15 sentences. A (coal mine explosion) may pertain-to a us-state.Logical formLearned from15 sentences. An exemption can be for mines.Logical formLearned from15 sentences. An impact may pertain-to mines.Logical formLearned from15 sentences. A mine may widen.Logical formLearned from15 sentences. A maximum capacity can be constituted-of-or-filled-with some mines.Logical formLearned from15 sentences. (Mine rails) may be fitted on a deck.Logical formLearned from15 sentences. A mine may have a form of a gallery.Logical formLearned from15 sentences.