Premise: "A woman who is dressed in period clothing is performing on stage."
Hypothesis: "A woman is performing."
Do we know that the hypothesis entailed by the premise?
Let's solve step-by-step:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
A woman performing is part of the description of woman who is dressed in period clothing performing on stage. The answer is yes.