QUESTION: Premise: "Two boys are getting drinks out of a water fountain."
Based on this premise, can we conclude that the hypothesis "The boys have been playing baseball all day." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Boys drinking from a fountain in no way indicates they have been playing baseball all day.
The answer is it is not possible to tell.

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: "A man in a white shirt plays an electric violin."
Hypothesis: "The man is wearing a black shirt and is playing the accordian."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
White shirt is a different color from black shirt and the electric violin is a different musical instrument from the accordian.
The answer is no.