A confrontation can be between some superpowers.Logical formLearned from12 sentences. A person may have superpowers.Logical formLearned from12 sentences. A superpower may pertain-to history.Logical formLearned from12 sentences. A clash can be between some superpowers.Logical formLearned from12 sentences. A superpower can be preeminent.Logical formLearned from12 sentences. A superpower can be in a region.Logical formLearned from12 sentences. A superpower can be that something-is-the-case.Logical formLearned from12 sentences. Arsenals may pertain-to superpowers.Logical formLearned from12 sentences. A superpower may work a solution to a (friction point).Logical formLearned from12 sentences. Calls can be for a superpower.Logical formLearned from12 sentences. A self-confidence may pertain-to a superpower.Logical formLearned from12 sentences. A world-city may lack authority of a superpower.Logical formLearned from12 sentences. A superpower may pertain-to a day.Logical formLearned from12 sentences. A world may be dominated by a superpower.Logical formLearned from12 sentences. A (superpower status) may pertain-to a world-city.Logical formLearned from12 sentences.