[Q] Premise: "A girl is jumping on her skateboard above a cement pavement."
Based on this premise, can we conclude that the hypothesis "A crowd watches as a girl does tricks on her skateboard." is true?
Options:
- yes
- it is not possible to tell
- no
[A] A crowd does not always watch while girl is jumping on her skateboard.
The answer is it is not possible to tell.

[Q] Test for natural language inference.
Premise: "A man in a white hat is making smoothies."
Hypothesis: "The ice cream man makes smoothies."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] A man can wear a white hat without being an ice cream man.
The answer is it is not possible to tell.

[Q] Premise: "A guy on a skateboard performs a trick in front of a crowd."
Hypothesis: "A person performs for people."
Do we know that the hypothesis entailed by the premise?
[A] Someone who performs a trick for a crowd performs for people.
The answer is yes.