Popular songs may pertain-to an era.Logical formLearned from13 sentences. A (film director) may show a silent era.Logical formLearned from13 sentences. Fashions may pertain-to an era.Logical formLearned from13 sentences. An era may pertain-to a general.Logical formLearned from13 sentences. Artists may pertain-to an era.Logical formLearned from13 sentences. An era can be secular.Logical formLearned from13 sentences. Intellectuals may pertain-to an era.Logical formLearned from13 sentences. A game can be in an era.Logical formLearned from13 sentences. An (actor and film director) may pertain-to a silent era.Logical formLearned from13 sentences. A composer may pertain-to a classical era.Logical formLearned from13 sentences. An italian painter may pertain-to a baroque era.Logical formLearned from13 sentences. An era may pertain-to a club.Logical formLearned from13 sentences. An era may pertain-to a book.Logical formLearned from13 sentences. A season can be in an era.Logical formLearned from13 sentences. A figure can be in an era.Logical formLearned from13 sentences.