[QUESTION] Test for natural language inference.
Premise: "Gentleman in blue scarf is walking in the city with a blond girl in front of a man in a black suit."
Hypothesis: "A man and his girl."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A man with a girl does not imply the girl is her girl.
The answer is it is not possible to tell.

Q: Given the sentence "There are two motorcycles with a man and a woman on it." is it true that "A brother and sister ride their motorcycles down the road."?
A: Motorcycles with a man and a woman are not necessarily a brother and sister.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Man in tan shirt and brown pants looks down the fairway at the golf ball he just hit."
Hypothesis: "A man in a tan shirt and blue pants putts his golf ball into the hole."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: His pants are either brown or blue. He is either looking at the golf ball he just hit or putts his golf ball.
The answer is no.

[QUESTION] Can we conclude from "A mountain biker makes his way up a grassy path on his red bicycle." that "A person is riding a train through a valley."?
Options:
- yes
- no
- it is not possible to tell
A person cannot ride a train and a bicycle at the same time.
The answer is no.

Q: Given the sentence "A parade of people in pink marches on." is it true that "A bunch of people dressed entirely in green march along."?
A: If people are in pink they are not dressed in green.
The answer is no.

[QUESTION] Given the sentence "Large dog running in snow." can we conclude that "A cat frolics in the snow."?
Options:
- yes
- it is not possible to tell
- no
A dog is in snow or a cat is in snow.
The answer is no.