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.

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

Ex Output:
['Tennis player']


Ex Input:
concept: Austraila  question:  what type of government does australia currently have?

Ex Output:
['Parliamentary system', 'Federation', 'Constitutional monarchy']


Ex Input:
concept: Joe Namath  question:  where did joe namath live?

Ex Output:

Fire Island, Beaver Falls