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\*.

Ex Input:
when did the samsung s4 note come out

Ex Output:
October 2014


Ex Input:
who wrote o lord my god when i in awesome wonder

Ex Output:
Carl Gustav Boberg


Ex Input:
who was the first english mathematician who used the modern symbol of equality in 1557

Ex Output:

Robert Recorde