QUESTION: Premise: "A little girl points at a book."
Hypothesis: "A girl pointing at a book on the shelf at the library."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Points at a book does not imply being in the library.
The answer is it is not possible to tell.


QUESTION: Test for natural language inference.
Premise: "The ball boys are waiting on the side lines of the tennis court while they watch the lady hitting the ball."
Hypothesis: "The ball boys are collecting balls that have rolled away."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The lady cannot be hitting the ball that have rolled away.
The answer is no.


QUESTION: Given the sentence "A blond boy walking in the water." can we conclude that "A boy walks on hot coals."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
One cannot walk on hot coals and water at the same time.
The answer is no.