instruction:
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.
question:
concept: Pittsburgh Steelers  question:  what is the name of the pittsburgh steelers head coach?
answer:
['Mike Tomlin']


question:
concept: Karl Marx  question:  where was karl marx buried?
answer:
['Highgate Cemetery']


question:
concept: Forgetting Sarah Marshall  question:  who plays sarah marshall?
answer:

Kristen Bell