[QUESTION] Given the sentence "Three young people playing in a water fountain." is it true that "Three young people are cooling off on a warm day."?
Answer: To get a cooling effect it is not necessary to play in a water fountain.
The answer is it is not possible to tell.

Q: Premise: "A man standing wearing a green coat."
Based on this premise, can we conclude that the hypothesis "A man is wearing a hat." is true?
Options:
- yes
- it is not possible to tell
- no
A: A man wearing a coat is not necessarily wearing a hat.
The answer is it is not possible to tell.

QUESTION: Premise: "A boy with a cap carrying a skateboard is walking along the lip of a feature at a skate park."
Hypothesis: "The boy likes this skate park best."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A boy carrying a skateboard and walking in a skate park does not imply he likes this skate park the best.
The answer is it is not possible to tell.

[QUESTION] Premise: "A child pulls a toy through a fountain with other children and people looking on."
Hypothesis: "A child sits in a classroom."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
If a child pulls a toy he doesn't sit in a classroom.
The answer is no.

Q: Given the sentence "Four kids are jumping on a trampoline." is it true that "Kids are jumping on a trampoline."?
A: Four kids are jumping on a trampoline and it's the same as phrasing them as kids jumping on a trampoline.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Two children move along a gravel path surrounded by trees."
Hypothesis: "The children are going for a walk after school."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The children going for a walk doesn't mean they are surrounded by trees.
The answer is it is not possible to tell.