QUESTION: Test for natural language inference.
Premise: "A couple watching a beautiful sunset on the sea side."
Hypothesis: "A couple watching an ugly sunset on the sea side."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The sunset is either beautiful or ugly. It cannot be both simultaneously.
The answer is no.


QUESTION: Premise: "A group of adults are standing under a tree in front of a red brick house."
Based on this premise, can we conclude that the hypothesis "A class reunion." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The group of adults doesn't mean they are a class reunion.
The answer is it is not possible to tell.


QUESTION: Premise: "A woman is staring outside to a man in a gray jacket not looking back at her."
Hypothesis: "The woman doesn't know the man."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The woman could know the man even if he doesn't notice her.
The answer is it is not possible to tell.