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 in three acts and an epilogue by Igor Stravinsky.did Stravinsky felt the urge to compose another After completing ?" whose answer is The Rake's Progress.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Stravinsky opera in three acts and an epilogue
Useful Output:

Doc 1: Stravinsky created the opera during the neoclassical phase of his career, building the score around stylistic references to the work of earlier
Doc 2:  three acts and an epilogue, based loosely on the eight paintings and  ASU is pleased to present Stravinsky's rarely performed operatic
Doc 3: Stravinsky The Rake's Progress – Opera in three acts and an epilogue to a libretto by W. H. Auden & Chester Kallman after the artworks of
Doc 4: Recorded in London on June 16th-20th & 22nd-23rd 1964. With a 38-page booklet with notes and libretto. Discs are set up for auto-changers.
Doc 5: It had its American premiere at the Metropolitan Opera in 1953. The opera, in three acts with an epilogue, was inspired by a series of Hogarth