[Q] If "A kayaker battles the rapids." does that mean that "The kayak is orange colored."?
Options:
- yes
- it is not possible to tell
- no
[A] A kayaker battles the rapids does not indicate that the kayak is orange colored.
The answer is it is not possible to tell.

[Q] Test for natural language inference.
Premise: "A child wearing a hat and jacket is outside running on a stone surface."
Hypothesis: "A child is running after his dog outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] A child running outside on a stone surface does not mean that the child is always running after his dog.
The answer is it is not possible to tell.

[Q] Given the sentence "A man in a straw hat is digging with a shovel." can we conclude that "The man is digging with a rake."?
Options:
- yes
- it is not possible to tell
- no
[A] A shovel is a different tool than a rake. One doesn't dig with a rake.
The answer is no.