QUESTION: Given the sentence "The elephant's nose is curled." can we conclude that "The elephant has a nose."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The elephant's nose being curled does not necessarily imply that he has a nose.
The answer is it is not possible to tell.


QUESTION: Test for natural language inference.
Premise: "A man wearing glasses sits in the backseat of a car and plays a guitar while looking out the window."
Hypothesis: "A man sat down in the back of a red car and played guitar for his girlfried."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Not all cars are red and looking does not imply playing.
The answer is it is not possible to tell.


QUESTION: If "5 guys in front of a black volkswagon car and 2 guys are holding white boxes." does that mean that "The vw is a ford."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Volkswagon and Ford are different car companies and the car could not be from both of them.
The answer is no.