QUESTION: Premise: "A person wearing a mask is kneeling down and holding a lightsaber above his head."
Hypothesis: "The person in a mask is acting."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A person wearing a mask is acting by kneeling down and holding a lightsber above his head.
The answer is yes.


QUESTION: Premise: "A family takes tourist photos in the desert."
Hypothesis: "A man is in the middle of the city."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The subject changed from a family to a man. The subject cannot be in the desert and city at the same time.
The answer is no.


QUESTION: Given the sentence "Two men and one woman are laughing while doing yoga." is it true that "A joke was told during yoga."?

Let's solve it slowly:

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
People laughing does not necessarily imply that a joke was told.
The answer is it is not possible to tell.