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.

Input: Consider Input: concept: Dr Cristina Yang  question:  who did cristina yang's husband cheated on her with?

Output: ['Preston Burke']


Input: Consider Input: concept: Eli Whitney  question:  what was eli whitney nationality?

Output: ['United States of America']


Input: Consider Input: concept: Morse Code  question:  who invented morse code?


Output: ['Samuel Morse']