QUESTION: Given the sentence "Two elderly men are crouched against a blue wall." is it true that "The wall is supporting the men."?

Let's solve it slowly: Crouching against a wall does not mean the wall is supporting the men.
The answer is it is not possible to tell.

[QUESTION] Premise: "A lady getting comfortable on a couch while reading a book. a g."
Hypothesis: "A lady is on a couch."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Getting comfortable on a couch implies the lady is on a couch.
The answer is yes.

Q: Test for natural language inference.
Premise: "Two street food vendors are preparing food."
Hypothesis: "Two street cooks holding balloons."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Cooks cannot be preparing food and holding balloons at the same time.
The answer is no.

QUESTION: Given the sentence "A woman cashier standing in front of the cash register with some money in her hand." can we conclude that "The cashier is counting money."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Just because money is in her hand doesn't mean she is counting it.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A man wearing a yellow shirt is doing a trick high in the air with his bike." is it true that "A man wearing a shirt is on his bike."?
The man is doing a trick with his bike which implies that he is on his bike.
The answer is yes.

Q: Test for natural language inference.
Premise: "A child in a helmet and gloves on a skateboard is airborne."
Hypothesis: "A boy fell off his skateboard."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
A child could be a boy or a girl and just because the child is airborne does not mean they fell off the skateboard.
The answer is it is not possible to tell.