Q: If "2 men are swimming in a pool in separate lanes as if racing." does that mean that "The two men are having lunch at dennys."?
Options:
- yes
- it is not possible to tell
- no
A: Men who are swimming are not having lunch. There is not a pool at Dennys.
The answer is no.

QUESTION: Premise: "A man jumps up and down in a puddle in a parking lot."
Hypothesis: "Man was running in the park."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A man who jumps up and down in a parking lot cannot at the same time be running in the park.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A parachuter is flying over the ocean with waves and mist in the background."
Hypothesis: "The dogs eat grass."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
There is either a parachuter flying or there is a dog eating.
The answer is no.

Q: Given the sentence "In this photo there is a man surfing on a bright blue ocean with a cityscape behind him." is it true that "The photo shows a man swimming in the ocean with sunset behind him."?
A: Surfing and swimming are different actions. Cityscape and sunset are different things.
The answer is no.

QUESTION: Given the sentence "A man is standing in a park by a path holding a tennis racket in front of him." can we conclude that "A man is standing in a park by a path holding a tennis racket ahead of him."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A tennis racket in front of him is the same as tennis racket ahead of him.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A woman in a green dress is walking on a sidewalk while a man in a red shirt is standing beside a white car with the hood up."
Hypothesis: "Woman wearing all green walks on a sidewalk."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
She could have been walking in the road instead of on the sidewalk.
The answer is it is not possible to tell.