TASK DEFINITION: In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.
PROBLEM: when did billy elliot the musical come out

SOLUTION: 2005

PROBLEM: who coined the phrase what happens in vegas

SOLUTION: R&R Partners

PROBLEM: where was the el niño phenomena first recognized

SOLUTION:
Peru