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: "The Sign o' the Times was a tour by an American songwriter that won how many Grammy Awards?" whose answer is seven.
Each document should contain about 30 words, and these documents should contain useful information.

Query: how many Grammy Awards did Prince win for his Sign o' the Times album
Useful Output:

Doc 1: The album earned Prince two GRAMMY awards, as well as the Academy Award for Best Original Song Score. Its title track reached No. 2 on the Billboard Hot 100,
Doc 2: Which is great, but also not, when you consider how many of those he actually won: a grand total of seven. That's seven Grammys for a career
Doc 3: Prince won seven Grammys in his career, including three awards in 1985 for his iconic album Purple Rain. Still, he was disappointed when another
Doc 4: The 67th Annual Grammy Awards pay tribute to Prince. He is a seven-time Grammy Award winner.
Doc 5: Prince took home three Grammys on Feb. 26, 1985.