An opera may be completed.Logical formLearned from15 sentences. An (opera company) can be in a US-city.Logical formLearned from15 sentences. An opera may receive a performance.Logical formLearned from15 sentences. A role can be in (soap opera).Logical formLearned from15 sentences. Forms can be constituted-of-or-filled-with opera.Logical formLearned from15 sentences. An opera may receive a (world premiere).Logical formLearned from15 sentences. An opera can be in a country.Logical formLearned from15 sentences. Opera may undergo a production.Logical formLearned from15 sentences. Works may include an opera.Logical formLearned from15 sentences. A (soap opera) can be over.Logical formLearned from15 sentences. A female may appear on a (soap opera).Logical formLearned from15 sentences. A career can be as an (opera singer).Logical formLearned from15 sentences. A male may work on an opera.Logical formLearned from15 sentences. A tour may pertain-to an (opera house).Logical formLearned from15 sentences. An (opera singer) can be in a country.Logical formLearned from15 sentences.