Based on the given question and tppic, give an answer. The answer is available on on the internet. The questions are mostly centered around a single named entity.

Example Input: concept: Muharram  question:  when will muharram start 2011?
Example Output: ['Islamic calendar']

Example Input: concept: Heisman Trophy  question:  who is the 2011 heisman trophy winner?
Example Output: ['Robert Griffin III']

Example Input: concept: England  question:  what type of monarchy did england have?
Example Output:
Constitutional monarchy