[QUESTION] Premise: "A man stands in a stream surrounded by rocks."
Hypothesis: "The man sitting outside of the stream is throwing rocks into the stream."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The man cannot be sitting while he stands at the same time.
The answer is no.

Q: Can we conclude from "A young boy in a striped shirt running down a sand dune." that "A boy is  playing near a sand dune."?
Options:
- yes
- no
- it is not possible to tell
A: Running down a sand dune can be seen as playing near one.
The answer is yes.

QUESTION: If "A tennis player in mid-swing at a match." does that mean that "The tennis player is playing."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The tennis player is not necessarily playing if they are at a match.
The answer is it is not possible to tell.

[QUESTION] Premise: "Dog digs in sand."
Based on this premise, can we conclude that the hypothesis "The dog is swimming." is true?
Options:
- yes
- it is not possible to tell
- no
The dog either digs in sand or is swimming but not both.
The answer is no.

Q: Test for natural language inference.
Premise: "A young boy is practicing his karate in a gym."
Hypothesis: "A child with brown hair is trying his hardest."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Not every boy is a child.Practicing karate doesn't imply practising karate the hardest way.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A young man preparing to rollerblade." that "A man is preparing to rollerblade with his girlfriend."?
Options:
- yes
- no
- it is not possible to tell
Preparing to rollerblade does not imply it is with his girlfriend.
The answer is it is not possible to tell.