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: "what year is it according to the islamic calendar?" whose answer is 1439 AH.
Each document should contain about 30 words, and these documents should contain noisy information.

Query: current Gregorian year
Noisy Output:

Doc 1: The current implementation supports dates in the range 1400-Jan-01 to 9999-Dec-31. Many references will represent dates prior to 1582 using the Julian Calendar,
Doc 2: The Gregorian calendar is a solar calendar that's based on a 365-day typical year, with each year being divided into 12 months.
Doc 3: Gregorian-Lunar Calendar Conversion Table. Please use mouse to choose a year (1901 to 2100), the conversion table is in pdf format.
Doc 4: Introduced in 1582, the Gregorian Calendar emerged as a reform of the Julian Calendar, which had been in use for over 1600 years. The necessity
Doc 5: The Gregorian Calendar is a system for determining the date that was introduced by Pope Gregory XIII in the year 1582 AD. It is based on the