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: "Why I Am an Atheist was written by the revolutionary who was executed at what age?" whose answer is 23.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Bhagat Singh age at execution
Useful Output:

Doc 1: Bhagat Singh was a revolutionary freedom fighter who was executed by hanging by Britishers at the age of 23 years. His execution at an early age
Doc 2: Bhagat Singh, born on 27 September 1907, in Banga village near Lyallpur district in Punjab, British India, was a key figure in India's struggle
Doc 3: How did Bhagat Singh die? In 1931 Bhagat Singh was hanged for the murder of police officer J.P. Saunders in the city of Lahore (then in India).
Doc 4: India's most famous freedom fighter was only 23 years old when he was hanged. His death inspired hundreds to take up the cause of the freedom
Doc 5: Bhagat Singh was an Indian nationalist considered to be one of the most influential revolutionaries of the Indian independence movement.