(Fault lines) can be between civilizations.Logical formLearned from19 sentences. A game can be constituted-of-or-filled-with civilization.Logical formLearned from19 sentences. Threats can be to civilization.Logical formLearned from19 sentences. A whole may pertain-to a civilization.Logical formLearned from19 sentences. An enemy can be constituted-of-or-filled-with civilization.Logical formLearned from19 sentences. An age may undergo a civilization.Logical formLearned from19 sentences. A birthplace may pertain-to a civilization.Logical formLearned from19 sentences. A product can be constituted-of-or-filled-with civilization.Logical formLearned from19 sentences. Persons may undergo a civilization.Logical formLearned from19 sentences. Civilization may undergo construction.Logical formLearned from18 sentences. Some countries can be with ancient civilizations.Logical formLearned from18 sentences. Crossroads can be constituted-of-or-filled-with civilizations.Logical formLearned from18 sentences. A peak may pertain-to a civilization.Logical formLearned from18 sentences. Civilization may come to an end.Logical formLearned from18 sentences. A civilization may pertain-to a scientist.Logical formLearned from18 sentences.