Q: Premise: "An elderly man wearing a hat is reading a newspaper on a street in a city."
Hypothesis: "An old man reads a newspaper outside a diner on a city street."
Do we know that the hypothesis entailed by the premise?
A: The fact that the elderly man is on a street in a city doesn't imply he is outside a diner.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Two older men in gray jackets."
Hypothesis: "The women are wearing grey."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Men refers to multiple males where women refers to multiple females. They cannot be one and the same.
The answer is no.

[QUESTION] Premise: "Two ladies in an art gallery talking."
Hypothesis: "Two gals talk about paintings they are seeing."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Talking in an art gallery does not necessarily mean talk about paintings they are seeing.
The answer is it is not possible to tell.

Q: Premise: "A man in tan pants and a red shirt is grilling something in a backyard."
Based on this premise, can we conclude that the hypothesis "The man is eating at the table." is true?
Options:
- yes
- it is not possible to tell
- no
A: It is difficult to be grilling and eating at the table simultaneously.
The answer is no.

QUESTION: Premise: "A woman in a bathing suit walks a dog on the beach."
Hypothesis: "A dog and its owner stroll on the beach."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The woman who walks the dog is the owner who strolls the dog.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A baby is on a flotation device in the pool looking straight at the camera."
Hypothesis: "The baby is a professional swimmer."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
If a baby needs a flotation device he is not a professional swimmer.
The answer is no.