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.
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Question: concept: Chile  question:  who is the current president of chile 2011?

Answer: ['Sebastián Piñera']


Question: concept: Roman Empire  question:  what language did ancient romans write in?

Answer: ['Latin Language']


Question: concept: Nissan Motors  question:  who owns nissan car manufacturer?

Answer:
Nissan Motor Manufacturing UK, Jatco, Infiniti, Nissan North America, Nissan Motor Car Carrier