[QUESTION] Premise: "A man fixing some type of vehicle in the background of 2 vases."
Hypothesis: "The man doesn't know what he's doing."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Just because he's fixing something doesn't mean he doesn't know what he's doing.
The answer is it is not possible to tell.

Q: Premise: "A man is helping a girl step down from a colorful truck whilst a woman and three children watch."
Hypothesis: "A woman is helping a boy step out of a car."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: The ones doing the helping are opposites--man and woman. The object of the help are opposites--girl and boy. The vehicles that the people are being helped out of from are different-car and truck.
The answer is no.

QUESTION: Can we conclude from "A sailor takes a photo with a life preserver." that "A sailor takes a photo without a life preserver."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A sailor cannot take a photo with a life preserver and without a life preserver at the same time.
The answer is no.

[QUESTION] Premise: "Office workers having fun."
Based on this premise, can we conclude that the hypothesis "The people are enjoying themselves." is true?
Options:
- yes
- it is not possible to tell
- no
Office workers are people and having fun implies they are enjoying themselves.
The answer is yes.

Q: Given the sentence "Three men sit outside of a cafe." is it true that "The men are robbing the restaurant."?
A: Either men are sitting outside of a cafe or men are robbing a restaurant.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A man makes a diving catch during a game of ultimate frisbee."
Hypothesis: "There is a man making a diving catch."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Making a diving catch and makes a diving catch are somewhat interchangeable.
The answer is yes.