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: Anderson Silva  question:  what is anderson silva trained in?

SOLUTION: ['Mixed Martial Artist']

PROBLEM: concept: Paul Teutul Jr  question:  who did paul jr marry?

SOLUTION: ['Rachael Biester']

PROBLEM: concept: Mississippi River  question:  what countries does the mississippi river run through?

SOLUTION:
United States of America