QUESTION: Given the sentence "Two guys in red jackets are riding bikes next to two identical tan cars." is it true that "Two guys in blue jackets are riding skateboards."?

Let's solve it slowly: Guys in red jackets riding bikes cannot be wearing blue jackets.
The answer is no.

[QUESTION] If "A woman pushes a man in a wheelchair in a european courtyard." does that mean that "The man is jumping up for joy."?
Options:
- yes
- it is not possible to tell
- no
A man in a wheelchair would not be seen jumping up for joy.
The answer is no.

Q: Premise: "Woman wearing maroon sweater carrying guitar in the woods."
Hypothesis: "Woman carries a thing outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: The guitar is a thing and the fact that she is in the woods implies she is outside.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A ballerina with white tutu and white christmas lights going down one arm and around her waist doing a dance pose."
Hypothesis: "The exotic dancer is standing by the strip pole."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A ballerina on stage is a different role and scenario to an exotic dancer by a strip pole.
The answer is no.

[QUESTION] Premise: "A pit crew clad in blue working on a racer's motorcycle."
Hypothesis: "A crew member is changing the motorcycle tire."
Do we know that the hypothesis entailed by the premise?
Just because a pit crew is working on a racer's motorcycle doesn't imply changing the motorcycle tire.
The answer is it is not possible to tell.

Q: Given the sentence "Smiling child wearing a brown hat sitting on a swing set." is it true that "A child is playing at the park."?
A:
Smiling child wearing a brown hat sitting on a swing set does not indicate that a child is playing at the park.
The answer is it is not possible to tell.