An opera may pertain-to a male.Logical formLearned from3 503 sentences. An opera may pertain-to a composer.Logical formLearned from3 185 sentences. Operas may pertain-to a male.Logical formLearned from1 279 sentences. Operas may pertain-to a composer.Logical formLearned from1 251 sentences. A (soap opera) may pertain-to a tv-network.Logical formLearned from1 044 sentences. An opera may pertain-to a world-city.Logical formLearned from676 sentences. A fictional character can be from a (soap opera).Logical formLearned from669 sentences. An (opera house) may pertain-to a world-city.Logical formLearned from663 sentences. An opera may undergo a production.Logical formLearned from581 sentences. An opera can be in some acts.Logical formLearned from530 sentences. A (soap opera) can be popular.Logical formLearned from498 sentences. A fictional character can be on a (soap opera).Logical formLearned from420 sentences. An opera may undergo a performance.Logical formLearned from398 sentences. A premiere may pertain-to an opera.Logical formLearned from319 sentences. An opera may pertain-to a person.Logical formLearned from302 sentences.