QUESTION: Test for natural language inference.
Premise: "There is a crowd of people observing some art pieces that are on pavement outside."
Hypothesis: "The crowd is getting ready to buy some art."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Observing art pieces is not the same as to buy some art.
The answer is it is not possible to tell.

QUESTION: Premise: "A man holding a baby at the dinner table."
Based on this premise, can we conclude that the hypothesis "The man is near the table." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: For a man to be at the dinner table he has to be near it.
The answer is yes.

QUESTION: Can we conclude from "A police officer is monitoring a by stander while guarding a building." that "The police officer is a man."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Just because this is a police officer we can not assume it is a man.
The answer is it is not possible to tell.