[QUESTION] Premise: "Two men are helping a third fix his upside-down bike on a gravel path."
Hypothesis: "The men are in a bike race."
Do we know that the hypothesis entailed by the premise?
Just because the men are helping someone fix a bike doesn't mean they're in a bike race.
The answer is it is not possible to tell.

Q: Premise: "Young woman in a black shirt reading a book on an airplane."
Hypothesis: "A woman is sitting next to the airplane window."
Do we know that the hypothesis entailed by the premise?
A: A woman reading on an airplane isn't necessarily sitting next to the airplane window.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A bus in the intersection."
Hypothesis: "A bus is in the middle of a road."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Where two roads meet in the middle is called an intersection.
The answer is yes.

[QUESTION] Premise: "A portly gentleman in a blue uniform is about to kick a soccer ball."
Hypothesis: "A portly gentleman in a blue uniform is outside playing soccer."
Do we know that the hypothesis entailed by the premise?
The portly gentleman about to kick a soccer ball might not be outside or even playing soccer.
The answer is it is not possible to tell.

Q: Premise: "A woman biking downhill."
Based on this premise, can we conclude that the hypothesis "A woman is biking up a hill." is true?
Options:
- yes
- it is not possible to tell
- no
A: A woman can not bike downhill while simultaneously biking up a hill.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A woman and child are coloring a picture in a coloring book in a reception or waiting area."
Hypothesis: "Two people are coloring in a book."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Using a coloring book means you are coloring in a book.
The answer is yes.