[QUESTION] Can we conclude from "Man with black hair is swimming." that "A man watching michael phelps win a race."?
Options:
- yes
- no
- it is not possible to tell
Either the man is swimming or watching Michael Phelps do it for him.
The answer is no.

Q: Test for natural language inference.
Premise: "A man wearing shorts leaps off a rock into the ocean."
Hypothesis: "A man wearing shorts jumping into ocean to get away from a bear."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Not all men jump into the ocean to get away from a bear.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Two elderly men are crouched against a blue wall." is it true that "The wall is supporting the men."?

Let's solve it slowly: Crouching against a wall does not mean the wall is supporting the men.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A young girl signs a large banner while a woman holds it still." is it true that "A girl digns a banner for a fan while the fan holds it steady."?
The banner is not necessarily for a fan and the woman is not necessarily the fan.
The answer is it is not possible to tell.

Q: Given the sentence "Two women are busy cooking while a family member looks on." can we conclude that "Two women are mixing their family's secret spaghetti sauce."?
Options:
- yes
- it is not possible to tell
- no
A: Busy cooking does not necessarily mean mixing their family's secret spaghetti sauce.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Two people are sitting on the bus at nighttime." can we conclude that "Three people are waiting at a bus stop."?
Options:
- yes
- it is not possible to tell
- no
Two is less than three. One a bus is a different place than at a bus stop.
The answer is no.