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: "who holds the record for longest time without sleep?" whose answer is Randy Gardner.
Each document should contain about 30 words, and these documents should contain useful information.

Query: longest time without sleep
Useful Output:

Doc 1: Garder ultimately stayed awake for 264.4 hours, or 11 whole days. However, once beating the existing world record for longest time spent without
Doc 2: Tony Wright, a 42-year-old horticulturalist, claimed to have beaten the world record of 264 hours (exactly 11 days) set in 1964 by Randy Gardner.
Doc 3: The world record for sleep deprivation is 11 days, but all it takes is 24 hours without sleep to start seeing dangerous side effects.
Doc 4: The longest recorded time without sleep is approximately 264 hours, or just over 11 consecutive days. Although it's unclear exactly how long
Doc 5: Other people have reportedly broken this record — Robert McDonald went 18 days and nearly 22 hours without sleeping in 1986 — but none were