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: John Glenn  question:  what year did john glenn walk on the moon?
answer:
['1976 Democratic National Convention']


question:
concept: Paris  question:  what airport in paris?
answer:
['Beauvais-Tillé Airport', 'Charles de Gaulle Airport', 'Orly Air Base', 'Paris Orly Airport']


question:
concept: Switzerland  question:  what currency is used in switzerland 2012?
answer:

Swiss franc