Q: Premise: "The man in the black baseball cap is trying to catch a ground ball that is going foul."
Hypothesis: "A man is trying to catch a foul ball."
Do we know that the hypothesis entailed by the premise?
A: Foul ball is a rephrase of ball that is going foul.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A groom and his bride on a beautiful hill."
Hypothesis: "A bride and groom enjoy a moment to themselves before their wedding."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A bride and groom on a hill does not imply it is before the wedding.
The answer is it is not possible to tell.

[QUESTION] Premise: "A little girl sitting on a bed playing a guitar."
Based on this premise, can we conclude that the hypothesis "A little girl pitches the ball to the batter." is true?
Options:
- yes
- it is not possible to tell
- no
Sitting on a bed playing a guitar cannot be done at the same time as pitching the ball to the batter.
The answer is no.

Q: Test for natural language inference.
Premise: "A person walking along a snow covered walkway at night."
Hypothesis: "The person is walking on a clear ground on a summer day."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The ground cannot be both clear and snow covered at the same time. It can be either night or day.
The answer is no.

QUESTION: Premise: "A band is playing instruments for a little crowd."
Hypothesis: "A band is practicing in a studio."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A band practicing in a studio would not a the same time be playing for a little crowd.
The answer is no.

QUESTION: Given the sentence "A crowd is watching a group of fire dancers perform." can we conclude that "A crowd of people are singing and holding hands at burning man."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A crowd watching a group of fire dancers would not a the same time be singing and holding hands.
The answer is no.