QUESTION: Given the sentence "A man walks past a graffitied area." can we conclude that "A man walks past the graffiti he has put up."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man walks past a graffitied area does not imply that he walks past the graffiti he has put up.
The answer is it is not possible to tell.


QUESTION: Given the sentence "A man's head protrudes from one of a series of small shuttered windows set into a wall." is it true that "A man's head rest on his pillow as a breeze comes in through a window."?

Let's solve it slowly: The man's head can't be on the pillow and also protruding out the window.
The answer is no.


QUESTION: Test for natural language inference.
Premise: "A marching band playing on a football field."
Hypothesis: "A marching band is playing on a baseball field."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
A marching band cannot be playing on a football field and baseball field at the same time.
The answer is no.