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\*.

Input: Consider Input: what is the old name for south africa

Output: Union of South Africa


Input: Consider Input: how long have the ravens been a team

Output: 22 years


Input: Consider Input: when is the last time usa hosted olympics


Output: 2002