[QUESTION] Test for natural language inference.
Premise: "A male surfer in the air."
Hypothesis: "Leaving the water."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The man gets big air while surfing the huge waves off Australia's coast.
The answer is it is not possible to tell.

Q: Given the sentence "The woman in the green coat is pushing a cart through the toy aisle." is it true that "The woman in the coat is pushing a cart."?
A: The woman in the green coat that is pushing a cart through the toy isle is also a woman that is simply in a coat and pushing a cart.
The answer is yes.

QUESTION: Premise: "Three young child are observing and interacting with a microscope and computer."
Hypothesis: "The children are in a science lab."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Microscopes and computers are not only found in a science lab.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "One man is playing a guitar."
Hypothesis: "Another is playing the keyboard and the last is playing a trumpet."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
All three men are playing the same type of musical instrument.
The answer is no.

Q: Premise: "A boy in a hoodie is throwing an object into a dirty swimming pool."
Hypothesis: "A boy is swimming in the pool."
Do we know that the hypothesis entailed by the premise?
A: A boy throwing an object into a swimming pool must be outside the pool and can't be swimming in the pool.
The answer is no.

[QUESTION] Premise: "A man sitting on a trolley."
Hypothesis: "A man in a trolley."
Do we know that the hypothesis entailed by the premise?
A man sitting on a trolley requires that the man is in the trolley.
The answer is yes.