A director may pertain-to a mine.Logical formLearned from39 sentences. A mine may undergo a shutdown.Logical formLearned from39 sentences. Mines may undergo an operation.Logical formLearned from39 sentences. A (gold mine) can be in the world.Logical formLearned from39 sentences. Mines can be captive.Logical formLearned from39 sentences. Operations can be at a mine.Logical formLearned from39 sentences. A (coal mine) can be in a region.Logical formLearned from39 sentences. (Land mines) may undergo a clearing.Logical formLearned from38 sentences. A mine can be in a month.Logical formLearned from38 sentences. A mine can be profitable.Logical formLearned from38 sentences. Mines can be constituted-of-or-filled-with gold.Logical formLearned from38 sentences. A (paper boat) can be at a mine.Logical formLearned from38 sentences. (Uranium mines) can be abandoned.Logical formLearned from38 sentences. Some mines can be in a us-state.Logical formLearned from38 sentences. Mines may undergo destruction.Logical formLearned from38 sentences.