QUESTION: Premise: "Two people are fencing in a gymnasium."
Hypothesis: "Two people sword fight."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The two people who are sword fighting are fencing in a gymnasium.
The answer is yes.

QUESTION: If "A man in glasses examines some type of artifact." does that mean that "A man looking at something in a museum."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The man might have no need for glasses. The artifact might not be in a museum.
The answer is it is not possible to tell.

QUESTION: Premise: "A man with a red helmet kayaking."
Based on this premise, can we conclude that the hypothesis "The man is participating in a sporting event." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A man can be kayaking for other reasons besides a sporting event.
The answer is it is not possible to tell.