Q: Given the sentence "A group of people standing on a balcony in a very modern setting." is it true that "The people are swimming in a pool."?
A: If people are standing on a balcony they can not be swimming in a pool.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A man in combat fatigues surveys the scene using binoculars."
Hypothesis: "An army man is searching for enemies in a combat zone."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The man is in combat fatigues but he isn't necessarily an army man. The man isn't necessarily searching for enemies in a combat zone.
The answer is it is not possible to tell.

[QUESTION] Premise: "A young boy covering his face while sitting on a trampoline."
Hypothesis: "The boy is embarrassed after his fall."
Do we know that the hypothesis entailed by the premise?
Not everyone who covers their face is embarrassed. He may not have had a fall.
The answer is it is not possible to tell.

Q: Can we conclude from "A professor in a black blazer is writer on a chalkboard." that "There is a professor."?
Options:
- yes
- no
- it is not possible to tell
A: A professor in a black blazer is the same as a professor.
The answer is yes.

QUESTION: Given the sentence "She is painting a yellow flower on white paper practicing to become an artist." is it true that "A man mops."?

Let's solve it slowly: If the man mops then he would not be practicing to become an artist as mopping is not art.
The answer is no.

QUESTION: Premise: "There is a train accident and the medical team is there to help with the victims while spectators look on."
Hypothesis: "The medical team is leaving the scene."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The medical team is not leaving because they are there to help.
The answer is no.