Q: Premise: "The boxer counters his opponent with a left hook."
Hypothesis: "The boxer is knocked out by his opponent."
Do we know that the hypothesis entailed by the premise?
A: A boxer cannot counter and be knocked out at the same time.
The answer is no.

QUESTION: Can we conclude from "A woman wearing a hat is sitting on the ground talking on the phone." that "She walked towards her house."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The woman sitting could not have been the one that walked towards her house.
The answer is no.

[QUESTION] If "A blond woman with short hair giving a haircut on a thursday night." does that mean that "The woman is cutting blonde hair."?
Options:
- yes
- it is not possible to tell
- no
A blond woman with short hair giving a haircut on a Thursday night does not imply that she is cutting blonde hair.
The answer is it is not possible to tell.

Q: Premise: "Girl paints a picture of the images she is looking at."
Based on this premise, can we conclude that the hypothesis "A girl uses watercolor to paint a picture of a flower." is true?
Options:
- yes
- it is not possible to tell
- no
A: The medium by which she is painting may not be watercolor and not all images are those of a flower.
The answer is it is not possible to tell.

QUESTION: Premise: "Two men on a scaffold working at a construction site."
Based on this premise, can we conclude that the hypothesis "Two construction workers are standing on the ground." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Men on a scaffold at a construction site cannot also be standing on the ground.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Two men playing guitars are singing at a concert."
Hypothesis: "The two men play guitars and sing."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Playing guitars and singing is rephrasing of plays guitars and sings.
The answer is yes.