Some miners may be trapped in a (coal mine).Logical formLearned from143 sentences. Mines may undergo a closure.Logical formLearned from142 sentences. Victims can be constituted-of-or-filled-with (land mines).Logical formLearned from141 sentences. A mine may undergo an operation.Logical formLearned from140 sentences. A (copper mine) can be in a country.Logical formLearned from140 sentences. A mine may pertain-to a river.Logical formLearned from137 sentences. A mine can be in a region.Logical formLearned from135 sentences. Mines may be laid.Logical formLearned from134 sentences. A person can be a mine.Logical formLearned from133 sentences. Workers can be at a mine.Logical formLearned from132 sentences. A mine may collapse.Logical formLearned from132 sentences. An explosion can be at a mine.Logical formLearned from127 sentences. A (gold mine) may pertain-to the world.Logical formLearned from125 sentences. (Land mines) may undergo a production.Logical formLearned from125 sentences. A mine can be in province.Logical formLearned from123 sentences.