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: Pretoria  question:  in which province is pretoria?

Output: ['Gauteng']


Input: Consider Input: concept: Werner Heisenberg  question:  what did heisenberg say about electrons?

Output: ['wolfgang ernst pauli worked with werner karl heisenberg']


Input: Consider Input: concept: Richard Nixon  question:  where president nixon was born?


Output: ['Yorba Linda']