[Q] Test for natural language inference.
Premise: "A man with his arm around a woman are posing."
Hypothesis: "The woman has her arm around the posing man."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] The man has his arm around the woman in one and the woman has her arm around the man in another. This is not possible.
The answer is no.

[Q] Given the sentence "Two children wearing striped sweaters and black pants tussle outdoors near a play set." is it true that "The twin boys are fighting over who gets to throw the ball next."?
[A] Children are not always boys. Two children playing are not necessarily twins. Tussling doesn't imply fighting over who gets to throw the ball.
The answer is it is not possible to tell.

[Q] Given the sentence "A little boy in a bright yellow shirt and blue jeans is looking at a pigeon." is it true that "A boy is staring at a pigeon on a rainy day."?
[A] Looking at a pigeon in jeans doesn't imply a rainy day.
The answer is it is not possible to tell.