Q: If "A man is wearing a black hat and a brown scarf in a city street." does that mean that "A man dressed for an ongoing snow storm."?
Options:
- yes
- it is not possible to tell
- no
A: Not everyone in a scarf is dressed for a snow storm.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "An asian woman walks across a bridge wearing a surgical mask."
Hypothesis: "A medical worker walk across a bridge."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Not all Asian woman wearing a surgical mask is a medical worker.
The answer is it is not possible to tell.

Q: Can we conclude from "Young people out to dinner at a chinese restaurant." that "Young people are dressed to go skiing."?
Options:
- yes
- no
- it is not possible to tell
A: Young people are either dressed to go skiing or out to dinner.
The answer is no.

Q: Given the sentence "The man is snowboarding down a snowy hill." can we conclude that "The man is sleeping."?
Options:
- yes
- it is not possible to tell
- no
A:
The man can't be snowboarding and sleeping at the same time.
The answer is no.