QUESTION: Can we conclude from "A group of adults getting ready to ski." that "A group of people are paying for their movie theater tickets."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: One cannot be paying for movie theater tickets and getting ready to ski at the same time.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Several soldiers dressed in green camouflaged uniforms are standing in front of a building."
Hypothesis: "Lopsided men arm wrestling for universal champion as a volcano violently erupts behind them."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The men cannot be wrestling and standing at the same time.
The answer is no.

QUESTION: Premise: "A young boy in a striped shirt is playing with twigs in a grassy field."
Hypothesis: "The boy is playing outside in a field."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
A boy playing in a grassy field must be playing outside in a field.
The answer is yes.