TASK DEFINITION: In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.
PROBLEM: When was the last time the us constitution changed?

SOLUTION: May 5, 1992

PROBLEM: Where does the mysterious benedict society take place?

SOLUTION: the Learning Institute for the Very Enlightened

PROBLEM: How many episodes in soul eater season 1?

SOLUTION:
fifty-one