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\*.

[Q]: when did billy elliot the musical come out
[A]: 2005


[Q]: when did robben island became a world heritage site
[A]: 1999


[Q]: when did colorado a m become colorado state
[A]:
1950s