Q: Given the sentence "A blond woman and a man in jeans sitting on a bench outside." can we conclude that "A woman and a man are at a park."?
Options:
- yes
- it is not possible to tell
- no
A: A man and woman siting on a bench outside does not mean that they are at a park.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A person in a black winter coat and a scarf is carving a snow sculpture with a knife." is it true that "A person is making art with snow."?

Let's solve it slowly: The art that the person is making with the snow is a snow sculpture.
The answer is yes.

[QUESTION] Premise: "Two young kids are walking outside."
Hypothesis: "Two kids walking outside to school."
Do we know that the hypothesis entailed by the premise?
Two young kids walking outside are not necessarily going to school.
The answer is it is not possible to tell.

Q: Premise: "Two children riding on a sled in the snow."
Hypothesis: "It is the middle of summer."
Do we know that the hypothesis entailed by the premise?
A: The children can not be in the snow in the middle of the summer.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A worker is driving a piece of green colored machinery on a city sidewalk."
Hypothesis: "A man is driving an orange tractor through a field."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A worker could mean a man or woman. The machinery doesn't necessarily have to be a tractor and it can only be either green or orange. The machinery cannot be driven on a city sidewalk and field simultaneously.
The answer is no.

QUESTION: Premise: "A dog in the water while three individuals walk across a rocky footbridge."
Hypothesis: "Someone from the group threw a stick into the water and the dog is chasing it."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
One of the individuals would not have necessarily thrown a stick. The dog would not necessarily be chasing a stick.
The answer is it is not possible to tell.