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: "Narasimha Raya II, was the third and last ruler of the Saluva dynasty, the second of the four dynasties to rule the Vijayanagara Empire, that spanned from Deccan Plateau region in which country?" whose answer is South India.
Each document should contain about 30 words, and these documents should contain useful information.

Query: location of the Vijayanagara Empire
Useful Output:

Doc 1: The most striking feature about the location of Vijayanagara is the natural basin formed by the river Tungabhadra which flows in a northeasterly
Doc 2: Founded in central Karnataka in the mid-14th century, the Vijayanagara empire eventually extended over the southern Deccan and much of the Tamil
Doc 3: The Vijayanagara Empire also called Karnata Kingdom, was a Hindu Empire in Deccan India & established on banks of River Tungabhadra in
Doc 4: The correct answer is Hampi. Hampi was the capital of the Vijayanagara kingdom. Hampi was a city located in northern Karnataka. Hampi is a
Doc 5: Learn how the mighty Vijayanagara empire was established and why it chose banks of Tungabhadra river in Hampi to establish their capital.