QUESTION: Premise: "A waterskiing man does a flip behind a speedboat."
Hypothesis: "A man is on waterskiis."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: As a man is on waterskiis he is doing a flip behind a speedboat.
The answer is yes.

[QUESTION] Can we conclude from "Two persons in midair snowboarding." that "They are at the car races."?
Options:
- yes
- no
- it is not possible to tell
If persons are snowboarding midair they are not at the car races.
The answer is no.

Q: Test for natural language inference.
Premise: "A middle eastern woman standing on an odd shaped building."
Hypothesis: "The building is triangle shaped."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A middle eastern woman standing on an odd shaped building does not imply that it is triangle shaped.
The answer is it is not possible to tell.

QUESTION: Premise: "A group of 8 out on a adventure."
Hypothesis: "The group just met."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A group of 8 does not have to have just met.
The answer is it is not possible to tell.

[QUESTION] Premise: "Here is a picture of asian dancers performing a new dance in front of their class and teacher."
Hypothesis: "A group of asian people cooking dinner at culinary school."
Do we know that the hypothesis entailed by the premise?
One can not be performing a dance if they are cooking dinner.
The answer is no.

Q: Test for natural language inference.
Premise: "A man builds a sand castle as children enjoy the sun in the background."
Hypothesis: "The sky is dark and cloudy."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
The sun is not in the background of a dark and cloudy day.
The answer is no.