[QUESTION] Given the sentence "A man does a wheelie on his bicycle on the sidewalk." can we conclude that "The man is a street performer and there is a crowd watching him."?
Options:
- yes
- it is not possible to tell
- no
A man who does a wheelie on his bicycle is not necessarily a street performer and not necessarily with a crowd watching him.
The answer is it is not possible to tell.

Q: Premise: "Two people share a lane on a red rubber track as the run into the curve."
Based on this premise, can we conclude that the hypothesis "The 2 cars are speeding around the racetrack at the fun park." is true?
Options:
- yes
- it is not possible to tell
- no
A: A red rubber track is not necessarily at a fun park. Two people sharing a lane does not imply 2 cars.
The answer is it is not possible to tell.

QUESTION: Premise: "Man in a japanese outfit sits with his legs in water."
Based on this premise, can we conclude that the hypothesis "Man stitching the shirt for others." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man cannot be keeping his legs in water and stitching a shirt simultaneously.
The answer is no.

[QUESTION] Premise: "A gray-haired man is sitting down with his arm stretched out."
Hypothesis: "The man is pointing."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A gray-haired man is sitting down with his arm stretched out does not indicate that he is pointing.
The answer is it is not possible to tell.

Q: If "A man in urban street gear including a striped hoodie looks down at something in his hand." does that mean that "In front of a brick-and-glass storefront."?
Options:
- yes
- it is not possible to tell
- no
A: A man is waiting for his other friends while they are in the store.
The answer is it is not possible to tell.

[QUESTION] Premise: "A greyhound leaps in a race."
Hypothesis: "A greyhound is racing."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Racing and race are two forms of the same verb and the greyhound is the dog.
The answer is yes.