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 Q]: the reciprocal (inverse) of the period of oscillation is
[EX A]: Frequency

[EX Q]: when did harry potter and the philosopher's stone movie come out
[EX A]: 16 November 2001

[EX Q]: who was she's always a woman to me written about
[EX A]:
Elizabeth Weber