QUESTION: Premise: "A teenage boy does tricks on his skateboard in an area with much graffiti."
Hypothesis: "A boy doing tricks after doing some graffiti."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Graffiti being present does not mean the boy was the one doing some graffiti.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Three soccer players standing on a field."
Hypothesis: "Three soccer players are ready for the game."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Soccers players standing on a field does not mean they are ready to play the game.
The answer is it is not possible to tell.

Q: If "A man in a blue shirt." does that mean that "Cowboy hat and a cross neckless walking in front of a carnival or amusement park ride."?
Options:
- yes
- it is not possible to tell
- no
A: A man wearing a a cowboy hat and cross necklace prepares to entertain a crowd in front of a carnival ride.
The answer is no.

QUESTION: Premise: "The windows of the building are barred."
Hypothesis: "The windows of the building are barred for protection."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The windows could be barred to keep prisoners in instead of for protection.
The answer is it is not possible to tell.

[QUESTION] Premise: "Man in suit takes a nap in the park."
Hypothesis: "The man is awake and talking on his cell phone in the office."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The man cannot be awake and talking while taking a nap.
The answer is no.

Q: If "A group of hikers with backpacks are hiking a trail." does that mean that "Some hikers are carrying backpacks."?
Options:
- yes
- it is not possible to tell
- no
A:
They could have the backpacks on their backs instead of carrying them.
The answer is it is not possible to tell.