QUESTION: Test for natural language inference.
Premise: "Smiling man and boy standing in a yard."
Hypothesis: "The man and boy are in school."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: If the boy and man are in school they cannot be in a yard.
The answer is no.


QUESTION: Given the sentence "A man in a black hat and glasses is dining with three others in a restaurant." is it true that "A woman eats alone at a deli."?

Let's solve it slowly: A man is not a woman. Someone who is eating alone cannot also be dining with three others. A restaurant and and a deli are different types of establishments.
The answer is no.


QUESTION: Can we conclude from "A guy wearing a white shirt and khaki pants is sitting on steps made of stone." that "A guy wearing a white shirt and khaki pants is waiting for his girlfriend."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Just because A guy wearing a white shirt and khaki pants is sitting on steps made of stone does not mean that he is waiting for his girlfriend.
The answer is it is not possible to tell.