QUESTION: Test for natural language inference.
Premise: "A mother and son are building a snowman while their dog plays in snow."
Hypothesis: "Two people are rolling large balls of snow in their frontyard."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: You can build a snowman in areas other than your frontyard.
The answer is it is not possible to tell.

QUESTION: Premise: "Two men climb a large rock."
Hypothesis: "Three people slide down a rock."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: One cannot be both climbing a large rock and sliding down a rock at the same time.
The answer is no.

QUESTION: Given the sentence "A woman and her gran-daughter open christmas gifts." can we conclude that "A grandma is with her grandaughter."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
If a woman and her granddaughter are opening gifts then the grandma has to be with the granddaughter.
The answer is yes.