Q: Test for natural language inference.
Premise: "Smiling man and boy standing in a yard."
Hypothesis: "The man and boy are in school."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: If the boy and man are in school they cannot be in a yard.
The answer is no.

Q: Given the sentence "A college basketball player makes a layup." is it true that "A football player threw a touchdown."?
A: Football is a different sport from basketball and a layup is a different scoring mechanism from a touchdown.
The answer is no.

Q: Premise: "A baseball player swings at a baseball."
Hypothesis: "A person is eating a hotdog at a game."
Do we know that the hypothesis entailed by the premise?
A: A person would not be eating a hotdog while he swings at a baseball.
The answer is no.

Q: Given the sentence "The mall is full of shoppers." is it true that "The mall is closed for the night."?
A:
The mall cannot be full of shoppers if it is closed.
The answer is no.