Coals may pertain-to a person.Logical formLearned from40 sentences. Coal may undergo a removal.Logical formLearned from40 sentences. (Coal mines) may undergo a closure.Logical formLearned from39 sentences. Tonnes can be constituted-of-or-filled-with coal.Logical formLearned from39 sentences. Coal may be extracted.Logical formLearned from39 sentences. (Coal resources) may pertain-to a country.Logical formLearned from39 sentences. (Coal mining) can be in an area.Logical formLearned from39 sentences. A coal may be produced.Logical formLearned from39 sentences. Coal may burn.Logical formLearned from39 sentences. Coals may pertain-to a us-state.Logical formLearned from39 sentences. (Coal reserve) may pertain-to persons.Logical formLearned from39 sentences. (Coal reserve) may pertain-to a nation.Logical formLearned from39 sentences. Coal can be a king.Logical formLearned from39 sentences. A percent may pertain-to (coal reserve).Logical formLearned from39 sentences. A coal can be rich.Logical formLearned from39 sentences.