I'll give you a question, please answer with step-by-step reasoning process.
Premise: "People are in a room practicing a martial art."\nHypothesis: "People are in the middle of a martial arts class."\nDo we know that the hypothesis entailed by the premise?

yes
Practicing a martial art in a room together implies that they are in the middle of a martial arts class.

.

The answer: yes