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.

Input: Consider Input: concept: Lleyton Hewitt question: who is lleyton hewitt?

Output: ['Tennis player']

Input: Consider Input: concept: San Francisco question: what is the name of the main train station in san francisco?

Output: ['Emeryville Amtrak Station']

Input: Consider Input: concept: Carolina Hurricanes question: when did carolina hurricanes win the cup?
Output: ['2006 Stanley Cup Finals']