Q: Premise: "Two young girls sitting on an all terrain vehicle."
Hypothesis: "Two old men use walkers to get down the hallway."
Do we know that the hypothesis entailed by the premise?
A: Girls are not men. Walkers require walking so a person cannot be sitting simultaneously.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Small group of 5 white males in white suits hanging out by the back of a van in a parking lot talking."
Hypothesis: "The men are cleaners still in their work attire."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Men in white suits are not always cleaners and white suits are not necessarily their work attire.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A young girl putting a red ball in a black dogs mouth on the beach." is it true that "A person is playing with her dog."?
A young girl is a person and putting a ball in the dog's mouth implies she is playing with her dog.
The answer is yes.

Q: Given the sentence "The man's shirt is orange and has a united states flag patch on the shoulder." can we conclude that "The man is a veteran."?
Options:
- yes
- it is not possible to tell
- no
A: A man with a US flag on his shirt is not necessarily a veteran.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "An older man with a white beard making a gesture with his hand."
Hypothesis: "The older man is sitting with his arms crossed."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The man cannot make a gesture with his hand if his arms are crossed which would immobilize his hands.
The answer is no.

QUESTION: Can we conclude from "A lady is walking across a road using an umbrella to shade her from the sun." that "The woman is outside on a sunny day carrying a blue umbrella."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Shade her from the sun does not necessarily mean sunny day and umbrella is not necessarily blue.
The answer is it is not possible to tell.