QUESTION: Premise: "A man performing in a track or athletic competition."
Based on this premise, can we conclude that the hypothesis "The man is an athletic performer." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The man performing in a track or athletic competition implies he is a performer.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "An athlete is on top of a gymnasium doing tricks."
Hypothesis: "The athlete is one of the world's best gymnast."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Just because an athlete is on top of a gymnasium doing tricks it does not mean they are one of the world's best gymnast. Any athlete can do tricks on top of a gym and it doesn't not make them the best gymnast in the world.
The answer is it is not possible to tell.

Q: Premise: "A man in a red shirt and a man in a blue jacket discussing and pointing to a spot on a small potted tree."
Hypothesis: "Two men are pointing at a potential sign of infection on an old oak tree."
Do we know that the hypothesis entailed by the premise?
A: The spot is not necessarily a potential sign of infection and the tree is not necessarily old or an oak tree.
The answer is it is not possible to tell.

QUESTION: Premise: "A man performing an ollie on a skateboard."
Hypothesis: "Nobody has a skateboard."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Nobody cannot have a skateboard if a man is performing an ollie with a skatebord.
The answer is no.

[QUESTION] Premise: "A boy on the soccer pitch wearing red shorts and a white shirt heads the ball."
Hypothesis: "While being watched by two other players."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The boy showed off by heading the ball for his two friends.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A blond tennis player in action on a grass court."
Hypothesis: "Maria sharapova is playing on the grass."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
Maria Sharapova is a blonde tennis player but not the only one.
The answer is it is not possible to tell.