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 did delhi become the capital of british india?" whose answer is 1911.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when did the british make delhi their capital of india
Useful Output:

Doc 1: The new capital was inaugurated on 13 February 1931, by Viceroy and Governor-General Irwin.
Doc 2: Share your videos with friends, family, and the world.
Doc 3: In the latter half of the 18th century and early 19th century, the British rule was established in Delhi. In 1911, Delhi became the centre of all activities
Doc 4: Why did the British decide to shift India's capital city from Calcutta to New Delhi in 1911?
Doc 5: At the Delhi Durbar in 1911, King George V made a historic announcement - the capital of British India would be shifted from Calcutta to Delhi.