An opera may undergo a presentation.Logical formLearned from24 sentences. A (soap opera) may pertain-to a political-leader.Logical formLearned from24 sentences. (Opera houses) can be international.Logical formLearned from24 sentences. A male may go to an opera.Logical formLearned from24 sentences. An (opera singer) can be black.Logical formLearned from24 sentences. An (opera carmen) may pertain-to a composer.Logical formLearned from24 sentences. Opera may be born.Logical formLearned from24 sentences. Operas may be written/wrote.Logical formLearned from24 sentences. An (opera festival) may pertain-to a composer.Logical formLearned from24 sentences. (Soap operas) may be followed by sitcoms.Logical formLearned from24 sentences. An opera may undergo a start.Logical formLearned from23 sentences. An evening can be constituted-of-or-filled-with opera.Logical formLearned from23 sentences. A female may star in a (soap opera).Logical formLearned from23 sentences. Operas may pertain-to a century.Logical formLearned from23 sentences. A male may complete an opera.Logical formLearned from23 sentences.