QUESTION: Premise: "A exhibit for children parties."
Hypothesis: "Three children are celebrating their birthdays at the exhibit."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Children can go to an exhibit for other reasons besides celebrating their birthdays.
The answer is it is not possible to tell.

[QUESTION] If "Two young people nap in the grass of a park." does that mean that "Two people laying down."?
Options:
- yes
- it is not possible to tell
- no
One needs to be laying down to take a nap in the grass.
The answer is yes.

Q: Test for natural language inference.
Premise: "A number of people on a pier are silhouetted against the sunset."
Hypothesis: "A group of people stand on a pier."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A number of people equates out to there being a group of people.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A newly married couple enjoying a picture taken by a tree after their ceremony."
Hypothesis: "The newlyweds are swimming in the lake."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Couple who are taking picture can not be swimming at the same time.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "Two women sit at desks in a large room with white walls."
Hypothesis: "The women are at work at the hospital."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Sitting at desks doesn't mean the women are at work. The room having white walls doesn't indicate it's a hospital.
The answer is it is not possible to tell.

Q: Premise: "A windsurfer angles over a wave."
Based on this premise, can we conclude that the hypothesis "A windsurfer angles over a wave and crashes." is true?
Options:
- yes
- it is not possible to tell
- no
A:
Windsurfers don't have crashes every time they go over a wave.
The answer is it is not possible to tell.