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.

Q: concept: Darth Vader  question:  who was the voice of darth vader in episode iii?

A: ['Hayden Christensen']
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Q: concept: J J Thomson  question:  what subatomic particles did jj thomson discover?

A: ['Electron']
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Q: concept: Ethiopia  question:  what 5 countries border ethiopia?

A:
['Sudan', 'Eritrea', 'Djibouti', 'Somalia', 'Kenya']
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