QUESTION: Given the sentence "A group of young asian men playing water volleyball." is it true that "They are playing indoor soccer."?

Let's solve it slowly: Can't play water volleyball and indoor soccer at the same time.
The answer is no.

QUESTION: Can we conclude from "A crowd is watching a group of five martial artists perform." that "The crowd is watching a karate performance."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The crowd watching martial arts performance does not imply they are watching a karate performance.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "An old person is sitting in a plush chair with a huge white dog laying on top of him or her."
Hypothesis: "A person holding their animal at the vet."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
One can hold a dog and not be at the vet.
The answer is it is not possible to tell.