A triassic period may pertain-to a mesozoic era.Logical formLearned from8 sentences. An idea may pertain-to an era.Logical formLearned from8 sentences. A material can be from an era.Logical formLearned from8 sentences. Problems can be in an era.Logical formLearned from8 sentences. An era can be constituted-of-or-filled-with longevity.Logical formLearned from8 sentences. An era can be constituted-of-or-filled-with (gender roles).Logical formLearned from8 sentences. An election may mark a new era.Logical formLearned from8 sentences. A point can be in an era.Logical formLearned from8 sentences. An era can be constituted-of-or-filled-with scientific discovery.Logical formLearned from8 sentences. An era can be constituted-of-or-filled-with high-stakes testing.Logical formLearned from8 sentences. A printer may pertain-to an era.Logical formLearned from8 sentences. A decline can be in an era.Logical formLearned from8 sentences. Triumphs may pertain-to an era.Logical formLearned from8 sentences. An (apartheid era) may undergo discrimination.Logical formLearned from8 sentences. An era may be covered by a website.Logical formLearned from8 sentences.