Question:
Premise: A dog surrounded by trees runs to catch a Frisbee.

Hypothesis: An animal surrounded.
Is the hypothesis true?

Answer:
yes

Question:
Premise: A woman in a domino mask and severe hair is at a party.

Hypothesis: A bald lady plays with a fish.
Is the hypothesis true?

Answer:
no

Question:
Premise: Hockey players scramble in front of the goal.

Hypothesis: Hockey players guarding the net.
Is the hypothesis true?

Answer:
yes