Expansion can be in a field.Logical formLearned from8 sentences. A country may lead an expansion.Logical formLearned from8 sentences. An (expansion plan) can be in a country.Logical formLearned from8 sentences. (Service areas) may undergo an expansion.Logical formLearned from8 sentences. A (membership expansion) may pertain-to an international-political-entity.Logical formLearned from8 sentences. Voters may approve expansion.Logical formLearned from8 sentences. Economic expansion can be in view.Logical formLearned from8 sentences. An economic expansion can be in a region.Logical formLearned from8 sentences. An expansion can be in an industry.Logical formLearned from8 sentences. (Coal exports) may undergo an expansion.Logical formLearned from8 sentences. A rate of expansion may increase.Logical formLearned from8 sentences. A world-city may be opposed to an expansion.Logical formLearned from8 sentences. Relationship may undergo an expansion.Logical formLearned from8 sentences. An expansion may undergo implications.Logical formLearned from8 sentences. An (expansion project) can be under way.Logical formLearned from8 sentences.