Q: Premise: "Two males playing football on what looks like a gloomy day."
Hypothesis: "Two males are outside."
Do we know that the hypothesis entailed by the premise?
A: Two males playing football on a gloomy day and two males outside.
The answer is yes.

QUESTION: Premise: "An airline stewardess is carefully rolling her drink cart down the aisle."
Hypothesis: "The stewardess isn't paying attention to where she's going."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The stewardess can not both be careful and not paying attention.
The answer is no.

[QUESTION] If "A woman is getting cooled off in a fountain." does that mean that "A woman is in the fountain."?
Options:
- yes
- it is not possible to tell
- no
The woman could be cooled off without getting inside a fountain.
The answer is it is not possible to tell.

Q: Premise: "A person is squatting with a yellow umbrella on a beach."
Hypothesis: "The person is not standing upright."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A person can do squatting with an yellow umbrella only if he is not standing upright.
The answer is yes.

QUESTION: Given the sentence "A man on a stage is playing a guitar and singing." is it true that "A woman with a puppet performs in front of children."?

Let's solve it slowly: Playing guitar and singing is a different form of entertaining than performing with a puppet.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A man driving heavy machinery is going through a field with rocks."
Hypothesis: "A person drives a piece of equipment through a rock field."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Heavy machinery that can be driven is a piece of equipment.
The answer is yes.