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: Arizona  question:  what utc time zone is arizona?

Ex Output:
['Mountain Time Zone', 'UTC−07:00']


Ex Input:
concept: John Fox 1955  question:  who did john fox coach for?

Ex Output:
['Denver Broncos']


Ex Input:
concept: Thermopylae  question:  when did the battle of thermopylae occur?

Ex Output:

Greece