Q: Test for natural language inference.
Premise: "An elderly man in a gray jacket is riding his bike down the street."
Hypothesis: "A strapping young man is riding a bike down the street."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: An elderly man is the opposite of a strapping young man.
The answer is no.

QUESTION: Premise: "Professional hockey players are eagerly fighting for the puck."
Hypothesis: "They are all just teammates practicing."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Hockey players fighting for a puck does not mean they are just teammates practicing.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A female swimmer comes up for air." can we conclude that "The swimmer is diving in the ocean."?
Options:
- yes
- it is not possible to tell
- no
Swimmer is either diving in the ocean or comes up for air.
The answer is no.

Q: Given the sentence "A man in a brown jacket and green hat is standing with his eyes closed in the middle of a crowd." is it true that "A person in a hat."?
A: A person in a hat standing with his eyes closed in the middle of a crowd.
The answer is yes.

QUESTION: Given the sentence "A group of kids are playing with a car creator game on screens in front of them." is it true that "A group of kittens are fighting."?

Let's solve it slowly: Kids playing games are not the same thing as kittens fighting.
The answer is no.

QUESTION: If "Five people are on their yard with two of them climbing a ladder to a tree in the background." does that mean that "Five people are climbing a ladder to a tree."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Five people are watching the two climbing while the other Five are all climbing.
The answer is no.