Q: If "People are watching a boy on a skateboard at the top of a skate ramp." does that mean that "People are watching a boy on a skateboard at the top of a skate ramp before he attempts to break a world record."?
Options:
- yes
- it is not possible to tell
- no
A: Watching a boy on a skateboard does not imply the boy attempts to break a world record.
The answer is it is not possible to tell.

Q: If "A woman stands behind a bar serving drinks." does that mean that "A woman stands at a bar."?
Options:
- yes
- it is not possible to tell
- no
A: One has to be standing at a bar in order to be behind a bar.
The answer is yes.

Q: Test for natural language inference.
Premise: "A white dog with red straps on it is looking back."
Hypothesis: "The dog is looking at its owner."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A dog can look at many things other than their owner.
The answer is it is not possible to tell.

Q: If "A woman running in an athletic race." does that mean that "A woman is sleeping."?
Options:
- yes
- it is not possible to tell
- no
A:
A woman who is running can be sleeping at the same time.
The answer is no.