Q: Given the sentence "Woman with purple hair and blue earrings smiles on a sunny day." can we conclude that "A woman is smiling and it is sunny out."?
Options:
- yes
- it is not possible to tell
- no
A: The woman who smiles is smiling and if it is a sunny day it is sunny out.
The answer is yes.

QUESTION: Premise: "A young asian woman with a lab coat is being videotaped."
Based on this premise, can we conclude that the hypothesis "The woman is not wearing a lab coat." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: She can't wear a lab coat and not wear a lab coat the same time.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "Several people wearing orange vests are walking along the railroad tracks."
Hypothesis: "The people are by the tracks."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Several people are people and walking along the railroad tracks is another form of being by the tracks.
The answer is yes.

Q: If "Two soccer player are head to head trying to compete for the ball." does that mean that "Two soccer players are fighting for a ball to make a goal before the game ends."?
Options:
- yes
- it is not possible to tell
- no
A: Two soccer player are head to head trying to compete for the ball does not necessary that they are fighting for a ball to make a goal before the game ends.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Children at a riverbank stand near an umbrella." is it true that "A child stares at a poster of a riverbank."?

Let's solve it slowly: There are either multiple children or there is one child. The child is either at the riverbank or staring at a picture of one.
The answer is no.

QUESTION: If "A man holds a sign offering to trade a poem for a football ticket." does that mean that "A man is trying to get football tickets for his dying father."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Acquiring a football ticket does not imply it is for his dying father.
The answer is it is not possible to tell.