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 was the first commercial mobile phone released?" whose answer is 1949.
Each document should contain about 30 words, and these documents should contain noisy information.

Query: first commercial mobile phone release date
Noisy Output:

Doc 1: He made the first mobile phone call on April 3, 1973, using a prototype that eventually led to the commercial launch of the Motorola DynaTAC
Doc 2: It would take the several decades for all the components that make cell phones work to emerge and the world's first commercial cell phone, the
Doc 3: When was the first cell phone invented? The first handheld mobile phone was invented in 1973 by Motorola. The first call was made by Martin
Doc 4: The first-ever mobile phone call was made on 3 April 1973, by Motorola engineer Marty Cooper, while standing on the corner of Sixth Avenue in New York City.
Doc 5: Martin Cooper, American engineer who led the team that in 1972–73 built the first mobile cell phone, the DynaTAC (Dynamic Adaptive Total