[QUESTION] Test for natural language inference.
Premise: "Two dogs running near a river while one dogs in swimming in it."
Hypothesis: "The river is frozen."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The other dog could not have been swimming in a frozen river.
The answer is no.

Q: Premise: "A street performer tosses up a ball in front of a small crowd."
Based on this premise, can we conclude that the hypothesis "A street performer is tossing a ball." is true?
Options:
- yes
- it is not possible to tell
- no
A: A street performer who tosses a ball is doing the action of tossing a ball.
The answer is yes.

QUESTION: Given the sentence "A person in a red and black jacket with a black backpack scales a mountain face." can we conclude that "A man is sliding his way down the mountain."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: He either scales the mountaing and goes up or goes down.
The answer is no.

[QUESTION] Premise: "A photographer's camera is peeking out from rocks along a rocky coastline."
Hypothesis: "A photographer's camera can be seen from."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Just because the camera is peeking out doesn't necessarily mean it can be seen by the visible eye.
The answer is it is not possible to tell.

Q: Premise: "A rear view of a little girl in a leotard jumping on a trampoline."
Hypothesis: "A girl jumps to do a flip."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: The girl may be unable to perform a flip on a trampoline.
The answer is it is not possible to tell.

[QUESTION] If "A bike is flying in the air without a rider on a half pipe." does that mean that "A bike is in midair."?
Options:
- yes
- it is not possible to tell
- no
In both sentences bikes are described as in the air and in midair.
The answer is yes.