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

Query: when delhi was declared as the capital of india
Useful Output:

Doc 1: The city Delhi passed into the hands of British in 1803 and in 1911 British Empire was shifted their capital of India from Calcutta to Delhi. After 1947, it
Doc 2: The new capital was inaugurated on 13 February 1931, by Viceroy and Governor-General Irwin.
Doc 3: It was made a Union Territory in 1956. Lying in the northern part of the country, Delhi is surrounded by Haryana on all sides except the east, where it borders
Doc 4: However, if we look at history, Calcutta was British India's first capital city. On 13th February 1931, Delhi was declared as the new capital.
Doc 5: Construction began in 1912 at a site about 3 miles (5 km) south of the Delhi city centre, and the new capital was formally dedicated in 1931.