A (coal production) can be raw.Logical formLearned from11 sentences. Coal can be for energy.Logical formLearned from11 sentences. (Coal miner) may drop some percent to some rupiah.Logical formLearned from11 sentences. A (coal industry) may undergo a privatisation.Logical formLearned from11 sentences. A (coal producer) may pertain-to a mainland.Logical formLearned from11 sentences. A (coal minister) may pertain-to a country.Logical formLearned from11 sentences. A coal can be strong.Logical formLearned from11 sentences. A (coal mine accident) can be in a province.Logical formLearned from11 sentences. (Coal mine) can be in province.Logical formLearned from11 sentences. (Coal production) can be in a region.Logical formLearned from11 sentences. Some tonnes can be constituted-of-or-filled-with (coal equivalent).Logical formLearned from10 sentences. A dependence can be on coal.Logical formLearned from10 sentences. (Coal exporters) may pertain-to the world.Logical formLearned from10 sentences. A (coal mine fire) may pertain-to a weekday.Logical formLearned from10 sentences. An investment can be in (coal mines).Logical formLearned from10 sentences.