Control may pertain-to energy.Logical formLearned from36 sentences. A need can be for (energy supplies).Logical formLearned from36 sentences. An (energy future) can be sustainable.Logical formLearned from36 sentences. An (energy conference) can be in a US-city.Logical formLearned from36 sentences. A slump can be in (energy demand).Logical formLearned from36 sentences. An (energy hub) can be regional.Logical formLearned from36 sentences. A change can be in energy.Logical formLearned from36 sentences. A country may have energy.Logical formLearned from36 sentences. A person may use a lot of energy.Logical formLearned from36 sentences. Energy may pertain-to a government.Logical formLearned from36 sentences. A country can be (energy consuming nation).Logical formLearned from36 sentences. A program may be aimed at generatting energy.Logical formLearned from36 sentences. An (energy forum) can be international.Logical formLearned from36 sentences. A need can be for renewable energy.Logical formLearned from36 sentences. (Energy reserve) can be proven.Logical formLearned from36 sentences.