An essence of civilization can be that something-is-the-case.Logical formLearned from6 sentences. Remnants of a civilization may be found throughout a us-state.Logical formLearned from6 sentences. Achievements may pertain-to a civilization.Logical formLearned from6 sentences. Civilization can be impossible.Logical formLearned from6 sentences. A (stone path) may be built by an ancient civilization.Logical formLearned from6 sentences. A component can be in a civilization.Logical formLearned from6 sentences. Early civilization can be complex.Logical formLearned from6 sentences. A decisive moment can be in a history of western civilization.Logical formLearned from6 sentences. A tale may pertain-to a civilization.Logical formLearned from6 sentences. A danger to civilization may be removed.Logical formLearned from6 sentences. Persons may admire a history to civilization.Logical formLearned from6 sentences. A civilization can be homogeneous.Logical formLearned from6 sentences. Civilization may begin with visits.Logical formLearned from6 sentences. A site may pertain-to civilizations.Logical formLearned from6 sentences. Gaps can be between civilizations.Logical formLearned from6 sentences.