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: "How many acts are in each of the operas Gloriana and Lakmé?" whose answer is three.
Each document should contain about 30 words, and these documents should contain useful information.

Query: number of acts in Gloriana opera
Useful Output:

Doc 1: Britten's three-act work was commissioned for the Coronation of Elizabeth II, set to a libretto written by William Plomer.
Doc 2: Benjamin Britten: Gloriana Opera in three acts Libretto by William  The production really brings out how many kinds of performance take place
Doc 3: ENO Response is a scheme that offers aspiring writers the opportunity to review opera whilst receiving writing advice and feedback from
Doc 4: There would be at least 60 singers in any decent production. Britten's Gloriana had 17 individual character roles, plus a chorus sufficient
Doc 5: Gloriana, an English opera by Benjamin Britten and. William Plomer, received its premier at the Royal Opera. House, London as a part of the celebrations for