Western civilization can be superior to culture.Logical formLearned from13 sentences. A civilization may undergo a preservation.Logical formLearned from13 sentences. A chinese civilization can be splendid.Logical formLearned from12 sentences. A mankind may undergo a civilization.Logical formLearned from12 sentences. Human civilizations may undergo a development.Logical formLearned from12 sentences. A civilization can be time-honored.Logical formLearned from12 sentences. Traces can be constituted-of-or-filled-with civilization.Logical formLearned from12 sentences. A civilization can be refined.Logical formLearned from12 sentences. Artifacts may pertain-to a civilization.Logical formLearned from12 sentences. Progress can be in civilization.Logical formLearned from12 sentences. Fruits may pertain-to a civilization.Logical formLearned from12 sentences. Civilizations may undergo a demise.Logical formLearned from12 sentences. Civilizations can be varied.Logical formLearned from12 sentences. A civilization may survive.Logical formLearned from12 sentences. Civilizations can be interstellar.Logical formLearned from12 sentences.