QUESTION: Test for natural language inference.
Premise: "A boy hangs out of a passing taxi cab window."
Hypothesis: "The boy is happy he is in a cab."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Hanging out of a taxi does not necessarily indicate that the boy is happy.
The answer is it is not possible to tell.

QUESTION: Premise: "A woman takes the time to appreciate a blossoming tree."
Hypothesis: "A woman is working out in a gym."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: One cannot be appreciating a blossoming tree and working out in a gym simultaneously.
The answer is no.

QUESTION: Premise: "A man holding a flag is standing on a busy sidewalk."
Based on this premise, can we conclude that the hypothesis "A man holds a flag on a sidewalk." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Standing on a busy sidewalk shows that the man is on a sidewalk.
The answer is yes.