Q: Can we conclude from "A man in a blue shirt is walking down a road with hundreds of sheep around him." that "A man is surrounded by sheep."?
Options:
- yes
- no
- it is not possible to tell
A: If there are hundreds of sheep around a man then he is surrounded by sheep.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A topless guy jumping a ramp on a bike."
Hypothesis: "A topless guy is performing bike stunts in front of 500 people."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Not all bike jumping is done in front of 500 people.
The answer is it is not possible to tell.

[QUESTION] If "A brown and white dog is running with a ball in its mouth on grass in front of a fence." does that mean that "An animal fetching a ball for its owner."?
Options:
- yes
- it is not possible to tell
- no
An animal fetching a ball for its owner does not make it a brown and white dog.
The answer is it is not possible to tell.

Q: Given the sentence "A young woman talking on the phone while holding an umbrella." is it true that "A woman is sleeping on a bench."?
A: Can not be sleeping on a bench and talking on the phone simultaneously.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A group of people at a concert."
Hypothesis: "A group gathers at a film festival."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The group gathering at film festival contradicts with people at a concert.
The answer is no.

QUESTION: Premise: "A man in a tuxedo standing in front of a large group of formally dressed youths."
Based on this premise, can we conclude that the hypothesis "A director prepares a new song for his orchestra to perform." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Man does not imply director and standing does not imply prepares a new song.
The answer is it is not possible to tell.