A new era can be constituted-of-or-filled-with nuclear power.Logical formLearned from17 sentences. An era can be constituted-of-or-filled-with trade.Logical formLearned from17 sentences. An era may pertain-to a nation-state.Logical formLearned from17 sentences. A leader can be in an era.Logical formLearned from17 sentences. Persons may have in an era.Logical formLearned from17 sentences. An era can be in a life.Logical formLearned from17 sentences. An era can be constituted-of-or-filled-with computing.Logical formLearned from17 sentences. Scientists may pertain-to an era.Logical formLearned from17 sentences. An era can be past.Logical formLearned from17 sentences. An era can be momentous.Logical formLearned from17 sentences. Ideals may pertain-to an era.Logical formLearned from17 sentences. An era can be in a country.Logical formLearned from17 sentences. An era can be in some (career appearances).Logical formLearned from17 sentences. An era may pertain-to an autocrat.Logical formLearned from17 sentences. Holdovers can be from a soviet era.Logical formLearned from17 sentences.