Mathematicians may pertain-to a century.Logical formLearned from18 sentences. Designs may pertain-to a century.Logical formLearned from18 sentences. (Population growth) can be in a century.Logical formLearned from18 sentences. Tens can be constituted-of-or-filled-with centuries.Logical formLearned from18 sentences. A scientific revolution may pertain-to a seventeenth century.Logical formLearned from18 sentences. Countries can be in a century.Logical formLearned from18 sentences. A chronicle may pertain-to a century.Logical formLearned from18 sentences. Blacks can be in a century.Logical formLearned from18 sentences. A state may pertain-to a century.Logical formLearned from18 sentences. A battlefield may pertain-to a century.Logical formLearned from18 sentences. A period can be during a century.Logical formLearned from18 sentences. Politics may pertain-to a century.Logical formLearned from18 sentences. Politics can be in a century.Logical formLearned from18 sentences. A century may undergo a (transportation system).Logical formLearned from18 sentences. An (information society) may pertain-to a century.Logical formLearned from18 sentences.