question: Formerly known as the Viceroy 's House , which large building is located at the heart of New Delhi ?
answer: Rashtrapati Bhavan
turker_answer: Formerly known as the Viceroy 's House , the Rashtrapati Bhavan is located at the heart of New Delhi .
rule-based: Formerly known as the Viceroy 's House , Rashtrapati Bhavan large building is located at the heart of New Delhi .