Q: Can we conclude from "A young man hanging over the side of a boat." that "Which is in a like with fog rolling over a hill behind it."?
Options:
- yes
- no
- it is not possible to tell
A: The man fell out of the boat because the fog kept him from seeing well.
The answer is it is not possible to tell.

QUESTION: If "A young man with long hair ramps his skateboard into the air." does that mean that "A skateboarder is doing tricks."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Ramps his skateboard into the air is a specific example of doing tricks.
The answer is yes.

[QUESTION] Given the sentence "A meeting is going on and there are potato chips and coke on the table." is it true that "A child does his times tables."?
The table and times tables are two very contradictory things as one is a inanimate object and the other is a mathematical process.
The answer is no.

Q: Given the sentence "A man with a beard and a blue shirt plays a guitar." is it true that "A person uses a musical instrument."?
A: The person uses a musical instrument because he plays a guitar.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "An avid skateboarder showing off his skills."
Hypothesis: "A male is skateboarding."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A male is skateboarding because an avid skateboarder is showing off his skills.
The answer is yes.

QUESTION: Premise: "Four dogs happily running in snow."
Hypothesis: "Four dogs are jumping in the river."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
One cannot be jumping and running at the same time. Snow usually is on the ground and would not be in the river.
The answer is no.