You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Which opera has more acts, Il matrimonio segreto or Lohengrin?" whose answer is Lohengrin.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Il matrimonio segreto acts Lohengrin acts
Useful Output:

Doc 1:  Il Matrimonio Segreto is Cimarosa's most famous opera buffa and it is one of the few comic operas to have maintained its place in the
Doc 2: Escucha ya tu canción favorita, “Lohengrin, WWV 75, Act III: II. Treulich geführt ziehet dahin”, del álbum “A Night at the Opera: 50 Favourites”,
Doc 3: The first act trio “Le faccio un inchino” with Elisetta and Fidalma, in which she locked horns with her sister in an animated and childlike
Doc 4: Il matrimonio segreto, a dramma giocoso in two acts, is Domenico Cimarosa's best-known opera. The first performance took place on 7 February 1792.
Doc 5:  Il Matrimonio Segreto, Dramma giocoso in two acts. First performed at the Vienna, Burgtheater, 7 February 1792. Il Signor Geronimo, a rich