[QUESTION] Can we conclude from "A boy in a striped shirt straddling the sides of a playground bridge." that "A boy is trying to find his toy."?
Options:
- yes
- no
- it is not possible to tell
A boy could be on the playground bridge for other reasons than to find his toy.
The answer is it is not possible to tell.

Q: Can we conclude from "A man leaning against another man with his eyes closed." that "The two men are touching."?
Options:
- yes
- no
- it is not possible to tell
A: The man is leaning against another man which implies the men are touching.
The answer is yes.

QUESTION: Premise: "Two woman at a professional conference or convention."
Hypothesis: "Two women dancing at a nightclub."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A professional conference or convention is different than dancing at a nightclub.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "Someone sells balloons in a city square."
Hypothesis: "The city square is empty."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The square cannot be empty and have someone selling ballons simultaneously.
The answer is no.

Q: Premise: "A group of people eat a meal at a restaurant."
Hypothesis: "A group of people dance at a concert."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: People who eat at a restaurant are not dancing at a concert.
The answer is no.

[QUESTION] Premise: "A young boy with a cast on his arm is lying on a hospital bed."
Hypothesis: "A boy waits for his doctor to examine his arm."
Do we know that the hypothesis entailed by the premise?
The boy laying on the hospital bed doesn't mean he is waiting for a doctor to examine his arm.
The answer is it is not possible to tell.