A chamber can be in a rear of a mine.Logical formLearned from16 sentences. Accidents may be blamed on (mine owners).Logical formLearned from16 sentences. Conglomerates may buy_up (coal mines).Logical formLearned from16 sentences. An explosion may tear through a (coal mine).Logical formLearned from16 sentences. A male may sit on a (gold mine).Logical formLearned from16 sentences. A mine may meet some (safety standards).Logical formLearned from16 sentences. Mines may undergo a nationalization.Logical formLearned from16 sentences. A road may lead to a mine.Logical formLearned from16 sentences. A flood can be at a (coal mine).Logical formLearned from16 sentences. Gold can be from a mine.Logical formLearned from16 sentences. Mines may undergo closings.Logical formLearned from16 sentences. An (administration building) may pertain-to a mine.Logical formLearned from16 sentences. A (land mine) can be in a capital.Logical formLearned from16 sentences. A (mine water) can be contaminated.Logical formLearned from16 sentences. (Coal mines) may pertain-to a state.Logical formLearned from16 sentences.