Q: Premise: "A young man is jumping in the air with his skateboard."
Hypothesis: "A young man riding a bike."
Do we know that the hypothesis entailed by the premise?
A: Riding a bike is not the same as jumping with a skateboard.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A boy in a blue and red shirt leaps down a few brick and stone steps outdoors."
Hypothesis: "The boy is wearing all black."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Either the boy is wearing all a black or blue and red shirt.
The answer is no.

[QUESTION] Can we conclude from "An asian man in short shorts and knee pads jogs down the street." that "The man is trying to get into shape."?
Options:
- yes
- no
- it is not possible to tell
The man could be jogging for fun instead of trying to get into shape.
The answer is it is not possible to tell.

Q: Premise: "A dog with a red leash still attached chases over the grass toward a tennis ball."
Hypothesis: "The dog with a leash is outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A dog with a red leash still attached chases over the grass is a rephrasing of the dog with a leash is outside.
The answer is yes.

QUESTION: Premise: "A man is pulling a wheelbarrow laden with bricks."
Based on this premise, can we conclude that the hypothesis "A man is making a fire." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: One does not making a fire by pulling a wheelbarrow with bricks.
The answer is no.

QUESTION: Can we conclude from "A woman in a black jacket and black and white skirt walks down the street." that "The woman is running away from a man."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
A woman that walks down a street cannot be running away from a man at the same time.
The answer is no.