Scenes may pertain-to an opera.Logical formLearned from15 sentences. A composer may write some operas.Logical formLearned from15 sentences. (Opera companies) can be in a country.Logical formLearned from15 sentences. An opera may stage for some nights.Logical formLearned from15 sentences. A male may direct opera.Logical formLearned from15 sentences. Operas may undergo a production.Logical formLearned from15 sentences. (Opera singers) may pertain-to a world-city.Logical formLearned from15 sentences. A (soap opera star) can be popular.Logical formLearned from14 sentences. A male may produce an opera.Logical formLearned from14 sentences. A female may appear in some operas.Logical formLearned from14 sentences. An (opera company) may pertain-to a language.Logical formLearned from14 sentences. An opera can be celebrated.Logical formLearned from14 sentences. A male may conduct operas.Logical formLearned from14 sentences. A female can be a French opera.Logical formLearned from14 sentences. An (opera libretto) may pertain-to a male.Logical formLearned from14 sentences.