A superpower can be faraway.Logical formLearned from5 sentences. A heartland may pertain-to a superpower.Logical formLearned from5 sentences. A struggle can be between some superpowers.Logical formLearned from5 sentences. A government may pertain-to a superpower.Logical formLearned from5 sentences. An imbalance can be between a superpower.Logical formLearned from5 sentences. An international-political-entity can be a superpower.Logical formLearned from5 sentences. A male can be a superpower.Logical formLearned from5 sentences. A nation may become a superpower.Logical formLearned from5 sentences. President may pertain-to a superpower.Logical formLearned from5 sentences. War can be between some superpowers.Logical formLearned from5 sentences. Relations can be between a superpower.Logical formLearned from5 sentences. An (energy superpower) can be as chairman of (state gas monopoly).Logical formLearned from5 sentences. Trade can be with an emerging superpower.Logical formLearned from5 sentences. A nation may become an (ethanol superpower).Logical formLearned from5 sentences. A rival can be for (superpower status).Logical formLearned from5 sentences.