A bullpen may have an era.Logical formLearned from13 sentences. A rarity can be in an era.Logical formLearned from13 sentences. A city can be in an era.Logical formLearned from13 sentences. A (security guard) may rescue (era archives) from a shredder.Logical formLearned from13 sentences. An attitude can be toward an era.Logical formLearned from13 sentences. An American citizen can be in an era.Logical formLearned from13 sentences. A new era can be in a city.Logical formLearned from13 sentences. An era can be medieval.Logical formLearned from13 sentences. An era can be tainted.Logical formLearned from13 sentences. A male may preside over an era.Logical formLearned from13 sentences. An era may undergo gatherings.Logical formLearned from13 sentences. Allies can be in an era.Logical formLearned from13 sentences. A new era can be constituted-of-or-filled-with consumption.Logical formLearned from13 sentences. An era can be constituted-of-or-filled-with unity.Logical formLearned from13 sentences. An era may pertain-to a dominance.Logical formLearned from13 sentences.