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.

Example Input: concept: Russia  question:  what country is next to russia?
Example Output: ['Ukraine', 'Belarus', 'Kazakhstan', 'Poland', 'Lithuania', 'Azerbaijan', 'Mongolia', 'North Korea', 'Georgia', 'Norway']

Example Input: concept: San Francisco  question:  what is the name of the main train station in san francisco?
Example Output: ['Emeryville Amtrak Station']

Example Input: concept: Bill Clinton  question:  when was bill clinton elected president?
Example Output:
1996 Democratic National Convention, 1992 Democratic National Convention