Q: Test for natural language inference.
Premise: "A woman is playing tennis while sitting down in the grass."
Hypothesis: "A woman is stretching her legs out on the grass."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Playing tennis while sitting down doesn't necessarily imply stretching one's legs.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A teacher looks on as young students read and write." that "A teacher is looking at the wall."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A teacher who looks on young students can't at the same time be looking at the wall.
The answer is no.

[QUESTION] Given the sentence "A small baby sits on a bed and smiles." can we conclude that "The baby smiles on the bed."?
Options:
- yes
- it is not possible to tell
- no
A baby who sits on a bed and smiles does just that.
The answer is yes.

Q: Given the sentence "Two people in costume one green one purple both with white face paint." is it true that "There are two clowns."?
A: Being in a costume with face paint does not necessarily indicate being clowns.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A man in silly safety glasses using a chainsaw to cut down a tree." can we conclude that "That guy used a butter knife to gut grass."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man can't use a butter knife to cut if he's using a chainsaw.
The answer is no.

QUESTION: If "A woman in a white sweater looks at three types of lamps in an art display." does that mean that "While a man with a shaved head looks on in shadow."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A woman in a blue vest waits with her eyes closed while a man looks on in shadow.
The answer is no.