Q: If "A person is riding a horse as it jumps over an obstacle." does that mean that "A horse and rider make a jump."?
Options:
- yes
- it is not possible to tell
- no
A: A person riding is known as a rider. So a person riding a horse as it jumps is the same as a horse and rider make a jump.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A woman in a blue and white dress is walking down the sidewalk past two men leaning against the buildings."
Hypothesis: "A woman in a dress is walking down the sidewalk past two men."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: There is a woman walking down the sidewalk past two men.
The answer is yes.

[QUESTION] Premise: "A dog getting into some water."
Based on this premise, can we conclude that the hypothesis "The dog wants to go for a swim." is true?
Options:
- yes
- it is not possible to tell
- no
Not all dogs getting some water wants to go for a swim.
The answer is it is not possible to tell.

Q: Premise: "A young man performs tricks on a snowboard."
Hypothesis: "The man is riding a snowboard."
Do we know that the hypothesis entailed by the premise?
A: A young man performs tricks on a snowboard is riding it.
The answer is yes.

QUESTION: Given the sentence "A lady standing in front of a lot of elementary school aged children who are sitting on the floor." is it true that "The lady is a teacher."?

Let's solve it slowly: Not all lady standing in front of a lot of elementary school is a teacher.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "The karate class is performing outside." that "The karate class fights a group of assailants."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Performing can not be done while fighting a group of assailants.
The answer is no.