Conditions may pertain-to a civilization.Logical formLearned from5 sentences. A growth may pertain-to civilization.Logical formLearned from5 sentences. Countries may undergo civilizations.Logical formLearned from5 sentences. Encounters can be between civilizations.Logical formLearned from5 sentences. Civilization may undergo a search.Logical formLearned from5 sentences. Information can be about a civilization.Logical formLearned from5 sentences. A civilization can be heavenly.Logical formLearned from5 sentences. Civilizations may destroy themselves.Logical formLearned from5 sentences. A civilization may lack energy.Logical formLearned from5 sentences. A theory may pertain-to civilizations.Logical formLearned from5 sentences. Civilization can be alive.Logical formLearned from5 sentences. Civilization can be in the world.Logical formLearned from5 sentences. A (world civilization) may pertain-to persons.Logical formLearned from5 sentences. Industrial civilization can be on a verge of collapse.Logical formLearned from5 sentences. High seats can be in a temple of a civilization.Logical formLearned from5 sentences.