Q: If "A man is reading a newspaper on a train or bus." does that mean that "The man bought the newspaper before getting on the train or bus."?
Options:
- yes
- it is not possible to tell
- no
A: A man could have bought the newspaper at another time besides right before getting on.
The answer is it is not possible to tell.

QUESTION: Premise: "A white dog wearing a red tag with brown on the left side of its face is jumping into the water."
Hypothesis: "The dog needed to cool down in the water."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The dog jumping into the water does not imply he needed to cool down.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A man in a dirty apron is checking on something in his wood fired oven."
Hypothesis: "Dirty checking on something in his wood."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
One says man and the other says dirty it makes no sense at all. I think part of this sentence is missing.
The answer is no.

Q: Given the sentence "A group of five men in t-shirts and shorts jog on a brick walkway." can we conclude that "The men are on the track team."?
Options:
- yes
- it is not possible to tell
- no
A: Men can jog without having to be on a track team.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A football player wearing a black jersey and orange pants is running with a football in his arm on the green grass."
Hypothesis: "A footballer is running with a ball."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The person is running with a ball because he/she is running with a football.
The answer is yes.

QUESTION: Given the sentence "A sculpture made out of paper on the left with people in the background." is it true that "People admire a stone sculpture."?

Let's solve it slowly:
The sculpture cannot be made of both paper and stone simultaneously.
The answer is no.