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: Iceland  question:  what language do people speak in iceland?
Example Output: ['Icelandic Language']

Example Input: concept: Tupac Shakur  question:  what movies does tupac act in?
Example Output: ['Murder Was the Case', 'Above the Rim', 'Bullet', 'Gang Related', 'Watch Juice', 'Tupac: Live at the House of Blues', 'Nothing but Trouble', 'Juice', 'Poetic Justice', "Gridlock'd"]

Example Input: concept: United States  question:  what system of government is used in the united states of america?
Example Output:
Presidential system, Federal republic, Representative democracy, Two-party system, Constitutional republic, Republic