A right-hander may have an era.Logical formLearned from19 sentences. Some era can be for a world-city.Logical formLearned from19 sentences. An era can be constituted-of-or-filled-with harmony.Logical formLearned from19 sentences. A saint may pertain-to a modern era.Logical formLearned from19 sentences. Some era can be for a us-state.Logical formLearned from19 sentences. A curtain may fall on an era of human spaceflight.Logical formLearned from19 sentences. A new era may undergo a launch.Logical formLearned from19 sentences. A performance can be in an era.Logical formLearned from19 sentences. An economic crisis can be in an era.Logical formLearned from18 sentences. An era can be constituted-of-or-filled-with military dictatorship.Logical formLearned from18 sentences. Systems may pertain-to an era.Logical formLearned from18 sentences. Greats may pertain-to an era.Logical formLearned from18 sentences. Boxers may pertain-to an era.Logical formLearned from18 sentences. An era may be preceded.Logical formLearned from18 sentences. A golfer may pertain-to an era.Logical formLearned from18 sentences.