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: "when was charlie and the chocolate factory written?" whose answer is 1964.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when was charlie and the chocolate factory written
Useful Output:

Doc 1: Roald Dahl Wrote 'Charlie and the Chocolate Factory' During the 'Most Difficult Years of His Life'. What started as a fantasy during his school
Doc 2: Eleven years after he had written Charlie and the Chocolate Factory, Dahl confessed to being “mildly ashamed” about his attitude toward
Doc 3: The story's main character is a young boy called Charlie who wins a tour through the most magnificent chocolate factory in the world.
Doc 4: When Roald Dahl wrote Charlie and the Chocolate Factory in 1964, did he come up with the character Augustus Gloop himself, or was he referencing
Doc 5: Charlie and the Chocolate Factory, novel by Roald Dahl, first published in 1964. It was the second and most popular of his irreverent,