Persons may start an era.Logical formLearned from9 sentences. An era may look good.Logical formLearned from9 sentences. Persons may go through an era.Logical formLearned from9 sentences. An era can be depressing.Logical formLearned from9 sentences. Some documents can be from an era.Logical formLearned from9 sentences. A movie may show an era.Logical formLearned from9 sentences. A filmmaker can be in a (cinema era).Logical formLearned from9 sentences. An era may undergo a launch.Logical formLearned from9 sentences. An era can be constituted-of-or-filled-with fuel.Logical formLearned from9 sentences. A male may span a big-band era.Logical formLearned from9 sentences. An era can be constituted-of-or-filled-with convenience.Logical formLearned from9 sentences. An era may undergo a treatment.Logical formLearned from9 sentences. Favorites may pertain-to an era.Logical formLearned from9 sentences. A new-world order may guarantee an era of perpetual peace.Logical formLearned from9 sentences. Start can be to new era.Logical formLearned from9 sentences.