QUESTION: Given the sentence "A young man in a purple shirt cracks his neck using his own hands." is it true that "The boy liked cowboys."?

Let's solve it slowly: Wearing a purple shirt does not imply that the boy liked cowboys.
The answer is it is not possible to tell.

[QUESTION] Premise: "A carnival ride with five people on it."
Hypothesis: "The carnival ride is empty."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
If a carnival ride has five people on it then it is not empty.
The answer is no.

Q: Given the sentence "An old man is speaking in a brown fedora and blue jacket." is it true that "The nicely dressed man is a gangster."?
A: A man can be dressed that way without being a gangster.
The answer is it is not possible to tell.

QUESTION: If "A dog runs across the grass." does that mean that "A dog runs in the field."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A field would have grass and a dog is running in both.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A man fiddles with a shopping bag outside near a shopping cart."
Hypothesis: "A man removes his shopping bag from his shopping cart."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The shopping bag does not have to be in a shopping cart.
The answer is it is not possible to tell.

Q: Premise: "A group of people on the sidewalk of a city street."
Hypothesis: "The people are on the sidewalk waiting to cross the street."
Do we know that the hypothesis entailed by the premise?
A:
Being on the sidewalk does not imply waiting to cross the street.
The answer is it is not possible to tell.