[QUESTION] Test for natural language inference.
Premise: "A man carrying a backpack stands on a snowy area."
Hypothesis: "The man is wearing sandals."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The man wearing sandals is ot likely to be standing on snow.
The answer is no.

Q: Can we conclude from "A man stands on a ladder doing some sort of work while he slowly gains public attention." that "The man is a firefighter."?
Options:
- yes
- no
- it is not possible to tell
A: A man stands on a ladder can be a construction worker and not necessarily firefighter.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Hurdlers fall down in an empty arena as they race to the finish."
Hypothesis: "People are competing in a track meet."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The arena is empty so they may or may not be competing in a track meet.
The answer is it is not possible to tell.

[QUESTION] If "A man with no shirt jumps of a ledge into the water." does that mean that "The man has jumped off this ledge several times."?
Options:
- yes
- it is not possible to tell
- no
Jumps off a ledge does not imply the man has jumped several times.
The answer is it is not possible to tell.

Q: Premise: "Two men in the foreground are looking at one another while a man in the background in bright blue is walking."
Hypothesis: "Two men are watching as their brother gets closer to them."
Do we know that the hypothesis entailed by the premise?
A: A man is walking does not imply a brother that gets closer.
The answer is it is not possible to tell.

[QUESTION] Premise: "Young girl in green shirt and sandals runs down the street."
Based on this premise, can we conclude that the hypothesis "A girl runs after her boyfriend." is true?
Options:
- yes
- it is not possible to tell
- no
Not all girls running down the street are running after their boyfriend.
The answer is it is not possible to tell.