[QUESTION] Given the sentence "The man in the blue shirt is walking with the man in red." is it true that "Two friends are swimming in a swimming pool."?
If the men are walking then they cannot be swimming too.
The answer is no.

Q: Given the sentence "Two men and their band are performing live on stage." is it true that "A group of people going for a concert."?
A: People performing live on stage are not the same as people going for a concert.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Several people walking on the pavement."
Hypothesis: "The three closest all wearing red shirts."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Several people all wore the same red shirts to celebrate their baseball team.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A boy jumping on a giant earth-like balloon held by two others." that "A boy is very bored."?
Options:
- yes
- no
- it is not possible to tell
A boy cannot be very bored while jumping on a giant balloon.
The answer is no.

Q: Premise: "A man clings to the side of a rock face."
Hypothesis: "A man is climbing a rock face."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Rock climbing entails clinging to the side of a rock face.
The answer is yes.

[QUESTION] Premise: "A woman in a pharmacy looks through a stack of papers."
Hypothesis: "A woman builds a shed."
Do we know that the hypothesis entailed by the premise?
Building a shed and looking through papers are two different things.
The answer is no.