QUESTION: Test for natural language inference.
Premise: "A man rides a dirt bike over a hill."
Hypothesis: "The man rides a bike."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: If a man rides a dirt bike over a hill it must be true a man rides a bike.
The answer is yes.

QUESTION: If "A black female bike rider is crossing a bridge using the bike lane." does that mean that "A woman is crossing a covered bridge on a bike."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A woman can be a black female riding an uncovered bridge.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "Two uniformed men walking down the street." that "The men waked down the street in uniform looking for the perp."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Because two uniformed men are walking down the street does not mean that they are looking for the perp.
The answer is it is not possible to tell.