Q: Test for natural language inference.
Premise: "A man in suit with face paint is playing a guitar on stage."
Hypothesis: "The man is enjoying his performance."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The man may not be enjoying his performance. He may not be giving a performance.
The answer is it is not possible to tell.

Q: If "A man with rollerblades grinding a curb." does that mean that "A person is rollerblading in the city."?
Options:
- yes
- it is not possible to tell
- no
A: A man with Rollerblades grinding a curb does not imply he is rollerblading in the city.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Two african americans one female and the other male."
Hypothesis: "The female appears to be topless with jewelry and the male has an orange shirt with tan colored pants they are in the middle of a hot plain area."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Two black people are next to each other in warm weather.
The answer is yes.

Q: Can we conclude from "A dog with long hair and a red vest runs in the grass." that "The cat eats sand."?
Options:
- yes
- no
- it is not possible to tell
A:
A dog can not be a cat while an animal eats sand can not happen if an animal runs in the grass.
The answer is no.