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.

concept: Martin Luther King Jr  question:  who is martin luther king jr wife?
['Coretta Scott King']

concept: Japan  question:  what is the current leader of japan?
['Shinzō Abe']

concept: Napoleon I Of France  question:  what events led to napoleon's downfall?

Arsenic poisoning, Stomach cancer