A war can be between civilizations.Logical formLearned from20 sentences. A civilization may pertain-to a country.Logical formLearned from20 sentences. A war can be against civilization.Logical formLearned from20 sentences. A civilization can be given.Logical formLearned from19 sentences. A male may return to civilization.Logical formLearned from19 sentences. An extraterrestrial civilization can be advanced.Logical formLearned from19 sentences. A (civilization series) may pertain-to a male.Logical formLearned from19 sentences. Civilizations may develop.Logical formLearned from19 sentences. A mark can be constituted-of-or-filled-with civilization.Logical formLearned from19 sentences. A civilization may pertain-to a continent.Logical formLearned from19 sentences. A family may represent a foundation of civilization.Logical formLearned from19 sentences. A civilization can be modern-day.Logical formLearned from19 sentences. A civilization may undergo a death.Logical formLearned from19 sentences. Foundations can be for modern civilization.Logical formLearned from19 sentences. A civilization can be in history.Logical formLearned from19 sentences.