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: Paul Revere  question:  who is paul revere and what did he do?

Ex Output:
['Silversmith']


Ex Input:
concept: Pakistan  question:  who was the 2nd prime minister of pakistan?

Ex Output:
['Muhammad Zia-ul-Haq']


Ex Input:
concept: Martin Luther  question:  where did martin luther live in?

Ex Output:

Saxony-Anhalt