[QUESTION] Given the sentence "A man in a suit and red tie gestures with his hands." is it true that "A man in a suit is gesturing at a meeting."?
People talk with their hands. Just because the man is just during while talking does not mean that he is at a meeting of some kind. He could be having a simple conversation.
The answer is it is not possible to tell.

Q: Premise: "A man in a gray shirt standing under a unique statue."
Hypothesis: "A man is looking for shade under the statue."
Do we know that the hypothesis entailed by the premise?
A: A person can stand under a statue without looking for shade.
The answer is it is not possible to tell.

QUESTION: If "A man or woman jumping for joy after accomplishing their hike to the top of the canyon." does that mean that "The person is walking outdoors."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A person who is walking outdoors cannot be jumping for joy.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "The little girl is sitting in the chair with her head resting on the arm of the chair."
Hypothesis: "A girl is resting her head on the arm of a chair."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The girl is a girl; 'with her head resting' strongly indicates she is resting her head.
The answer is yes.

Q: Given the sentence "The ladies are prepared to hit the ball when it comes." is it true that "The women are playing a sport."?
A: Playing a sport often requires one to hit the ball when it comes to them.
The answer is yes.

[QUESTION] Premise: "Children watch while an acrobatic team performs stunts."
Based on this premise, can we conclude that the hypothesis "Children watch a train go past." is true?
Options:
- yes
- it is not possible to tell
- no
Children are watching a train in one sentence and an acrobatic team in the other one.
The answer is no.