[QUESTION] Given the sentence "A man in a shirt and black vest carrying a folder across a street." is it true that "The man is putting on his pjs."?
The man wouldn't be wearing a shirt and black vest if he is putting on his PJs.
The answer is no.

Q: Premise: "A group of people are filming near a blue truck."
Based on this premise, can we conclude that the hypothesis "A group of people are filming an vehicle accident they witnessed." is true?
Options:
- yes
- it is not possible to tell
- no
A: Blue truck is not mentioned to be damaged so may not have been a vehicle accident.
The answer is it is not possible to tell.

QUESTION: Premise: "Two women having a conversation."
Hypothesis: "Two sisters are having a friendly chat."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Not all pairs of women are sisters. Not all conversations are friendly.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "The two soccer teams watch as the ball flies towards the referee."
Hypothesis: "Two soccer teams are playing a game."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A ball flying toward a referee implies a game is being played by the two soccer teams.
The answer is yes.

Q: Premise: "A ferry with a few passengers sailing to port."
Hypothesis: "A few friends are taking a ferry to the port."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Passengers are people talking vehicle and friends are people good to each other so passengers and friends are same people in its context. Sailing shows taking a ferry.
The answer is yes.

[QUESTION] Premise: "Two man lean against a brick wall outside."
Hypothesis: "Two men taking a break after a long day."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Not all men that lean against a wall is taking a break.
The answer is it is not possible to tell.