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: Leonardo Da Vinci  question:  what were some inventions of leonardo da vinci?

Ex Output:
['Double hull', 'Viola organista']


Ex Input:
concept: London  question:  where to watch live opening ceremony in london?

Ex Output:
['2012 Summer Olympics']


Ex Input:
concept: Chicago  question:  what is zip code for chicago illinois?

Ex Output:

60605, 60604, 60607, 60606, 60601, 60610, 60603, 60602, 60290, 60608