Question and answer: Q: Test for natural language inference.
Premise: "Old man entertains his family by playing accordion."
Hypothesis: "An old jewish man plays a klezmer song."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: it is not possible to tell
Explanation: Old man entertains his family by playing accordion does not indicate that an old Jewish man plays a Klezmer song.

Question and answer: Q: Premise: "A boy wearing a red shirt is running through the sand."
Hypothesis: "Boy runs in sand."
Do we know that the hypothesis entailed by the premise?
A: yes
Explanation: The boy run through the sand. It doesn't mater what he's wearing.

Question and answer: Q: Given the sentence "A bored-looking girl relaxes in the park." is it true that "A girl runs though the park to school."?
A: no
Explanation:
One who relaxes in the park does not run to school.