[QUESTION] Premise: "A boy pulls back a swing with a little girl on it."
Hypothesis: "A boy and girl are taking a nap."
Do we know that the hypothesis entailed by the premise?
The boy can't pull back a swing and be taking a nap at the same time.
The answer is no.

Q: Given the sentence "A father helping his son tie his tie." is it true that "The tie is placed around the waist."?
A: One cannot tie a tie and place it around the waist simultaneously.
The answer is no.

QUESTION: Premise: "Two adults are leading about a dozen children down a sidewalk."
Based on this premise, can we conclude that the hypothesis "Children are being led down a sidewalk during a field trip." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Children being led down a sidewalk does not imply it being during a field trip.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A man and a woman are standing at a roadside vegetable and fruit stand." can we conclude that "The man and woman are swimming."?
Options:
- yes
- it is not possible to tell
- no
If the couple are standing at a roadside produce stand they cannot be swimming.
The answer is no.

Q: Premise: "Young boy plays ball on the beach."
Hypothesis: "The boy is playing with someone."
Do we know that the hypothesis entailed by the premise?
A: A young boy and someone on the beach playing with ball.
The answer is yes.

[QUESTION] Premise: "A man with a bag leaning on a railing."
Hypothesis: "The man is at the train station."
Do we know that the hypothesis entailed by the premise?
A man with a bag leaning on a railing does not indicate that he is at the train station.
The answer is it is not possible to tell.