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: George Washington  question:  what war was george washington associated with?

SOLUTION: ['American Revolutionary War']

PROBLEM: concept: Muharram  question:  when will muharram start 2011?

SOLUTION: ['Islamic calendar']

PROBLEM: concept: Russia  question:  what were the causes of the russian revolution in 1917?

SOLUTION:
World War I