Q: Test for natural language inference.
Premise: "A young girl rides her bike by an apartment building."
Hypothesis: "A female waves hello as she rides by."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Riding a bicycle by a building does not imply that the girl waves hello.
The answer is it is not possible to tell.

Q: Premise: "Two teammates observe where a soccer ball landed in a soccer game."
Hypothesis: "Two people are playing soccer."
Do we know that the hypothesis entailed by the premise?
A: Two people observe where the soccer ball landed in the soccer game.
The answer is yes.

Q: If "Two boys with red-hair and glasses stand on a table and fight." does that mean that "The boys are going to kill each other."?
Options:
- yes
- it is not possible to tell
- no
A: The boys fighting does not imply that they are about to kill one another.
The answer is it is not possible to tell.

Q: If "A woman in a swimming competition comes up for air." does that mean that "Woman stays underwater forever."?
Options:
- yes
- it is not possible to tell
- no
A:
A woman that comes up for air is not the same as a woman that stays underwater.
The answer is no.