Q: Premise: "A man with a helmet in a four wheeled vehicle."
Hypothesis: "The man is driving the vehicle."
Do we know that the hypothesis entailed by the premise?
A: Saying the man has a helmet on in the vehicle does not directly infer he is the one driving.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Against a panoramic backdrop from a mountain overview a woman is photographed wearing a biking helmet and sunglasses."
Hypothesis: "She is a model."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: We can't imply the woman in a panoramic backdrop is also a model.
The answer is it is not possible to tell.

[QUESTION] If "Passengers are standing and sitting aboard some form of public transportation." does that mean that "Resembling the subway."?
Options:
- yes
- it is not possible to tell
- no
The passengers are aboard the public transportation waiting for it to take off.
The answer is it is not possible to tell.

Q: Given the sentence "Three toddlers are running towards the camera in a grassy yard." is it true that "Three toddlers are running in the grass."?
A: Three toddlers running in the grass is part of their activity of running towards the camera in grassy yard.
The answer is yes.

QUESTION: Given the sentence "A man with a pug on a leash bending down to examine merchandise." can we conclude that "The pug is roamign free."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The pug cannot be roamign free if it is on a leash.
The answer is no.

QUESTION: Can we conclude from "A man wearing a blue shirt stands between two walls." that "The man is in a hallway."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
A hallway is not the only type of passage that can be between two walls.
The answer is it is not possible to tell.