TASK DEFINITION: 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.
PROBLEM: concept: John F Kennedy  question:  who became president when jfk was killed?

SOLUTION: ['Lyndon B. Johnson']

PROBLEM: concept: Costa Rica  question:  what currency do you use in costa rica?

SOLUTION: ['Costa Rican colón']

PROBLEM: concept: Ayrton Senna  question:  who did ayrton senna drive for?

SOLUTION:
Lotus Cars