QUESTION: Test for natural language inference.
Premise: "A man and a woman wearing decorative costumes and dancing in a crowd of onlookers."
Hypothesis: "Woman and man dacing together."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Not all dancing is done in couples and dancing in a crowd doesn't necessarily mean dancing together.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Two young men playing instruments." is it true that "The men are warming up before a concert."?
For men to play instruments does not mean that they are warming up before a concert.
The answer is it is not possible to tell.

Q: Given the sentence "A young girl with brown hair is playing checkers." can we conclude that "A girl plays checkers with her babysitter."?
Options:
- yes
- it is not possible to tell
- no
A: Playing checkers does not imply that it is with her babysitter.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A young blond woman sitting atop a brown draft horse in the snowy mountains."
Hypothesis: "A woman riding a bike."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A horse has feelings and a bike is an inanimate object.
The answer is no.

[QUESTION] Premise: "A family standing in the snow on a sledding trip."
Based on this premise, can we conclude that the hypothesis "A family rides a ski-lift to the top of a mountain." is true?
Options:
- yes
- it is not possible to tell
- no
A family can not be standing and riding a ski-lift simultaneously.
The answer is no.

Q: Given the sentence "A man is sitting in a chair and a woman is sitting on a floor." is it true that "Two people sit on the couch together."?
A:
People are not sitting on a couch if they are in a chair and on the floor.
The answer is no.