Q: Can we conclude from "Martial arts students sit on the floor or stand in the background while watching a matchup between two people." that "Karate students are watching two classmates in a match."?
Options:
- yes
- no
- it is not possible to tell
A: Martial arts can be things other than karate. The two people are not necessarily classmates.
The answer is it is not possible to tell.

QUESTION: Premise: "The man in the yellow t-shirt is pulling a large grin on his face."
Hypothesis: "He is smiling at his yellow shirt."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The man is pulling a large grin doesn't mean that he's smiling at his shirt.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Young girl in visor places flag in styrofoam block."
Hypothesis: "A girl is getting ready to take down a flag."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
It doesnt say she is getting ready to take down the flag in sentence 1.
The answer is it is not possible to tell.

Q: Premise: "A guy in a baltimore ravens baseball cap holds something and looks at the camera."
Based on this premise, can we conclude that the hypothesis "A man in a chicago bears hat falls over." is true?
Options:
- yes
- it is not possible to tell
- no
A: Looking at the camera isn't a hostile act to make someone fall over.
The answer is no.

QUESTION: Premise: "A woman in white shorts is standing with a sign that says ""honk to indict bush""."
Hypothesis: "A woman is holding a sign about elmo."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The sign cannot be about Elmo and 'Honk to Indict Bush' at the same time.
The answer is no.

QUESTION: Given the sentence "A brown dog with a brown collar digs sand." is it true that "A dog is digging."?

Let's solve it slowly:
A brown dog is digging with a brown collar digs sand.
The answer is yes.