QUESTION: Premise: "Wakeboarder getting air off of a wave."
Hypothesis: "A man wakeboarding."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: It may or may not be a man that is wakeboarding.
The answer is it is not possible to tell.

[QUESTION] Premise: "A person wearing a hooded sweatshirt and jeans stands on a tree that has fallen over a creek."
Hypothesis: "A woman rides a unicycle."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
You can't ride a unicycle and stand on a tree at the same time.
The answer is no.

Q: Test for natural language inference.
Premise: "A person rides a snowmobile over the snow and does a stunt."
Hypothesis: "A person does stunts."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A person does a stunt and a person does stunts means the same thing.
The answer is yes.

QUESTION: Can we conclude from "Two guys are drinking beer out of glasses." that "There are two guys out at a bar."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Drinking beer out of the glasses does not necessarily mean out at a bar.
The answer is it is not possible to tell.

[QUESTION] Premise: "A woman doing the splits while doing a handstand on a bar."
Based on this premise, can we conclude that the hypothesis "The woman is a stripper." is true?
Options:
- yes
- it is not possible to tell
- no
There could be a few reasons why the woman is doing the splits while doing a handstand on a bar. It cannot be inferred that she is a stripper.
The answer is it is not possible to tell.

Q: If "A woman pushes a man in a wheelchair in a european courtyard." does that mean that "The man is jumping up for joy."?
Options:
- yes
- it is not possible to tell
- no
A:
A man in a wheelchair would not be seen jumping up for joy.
The answer is no.