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

The user is trying to answer the question: "when did they quit making silver half dollars?" whose answer is 1965.
Each document should contain about 30 words, and these documents should contain noisy information.

Query: last year silver half dollars were made
Noisy Output:

Doc 1: While production of these half dollars for general circulation ended in 2001, production continued for collectors and new 2021 coins are now
Doc 2: The United States Mint wound down production of circulating 90% silver half dollars on a high note, striking more than 430 million in 1964 – the
Doc 3: The 40% silver coins were produced from 1965 to 1970. In 1971, the composition changed again, this time to a copper-nickel clad, which is still
Doc 4: The 40% silver half dollar coins were officially removed from circulation in 1971, making them especially desirable to collectors today. Many
Doc 5: 1971-1991 - No coins were made in silver with the exception of the 40% silver bicentennial set sold to collectors. All bear an "S" mintmark.