Q: Test for natural language inference.
Premise: "There are people sitting on a bus and the camera is focused on a man waving his hands at the camera."
Hypothesis: "The friends are being filmed by a stranger on the bus."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Three people sitting and waving at the man does not imply they are being filmed.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Dozens of people are partying on a boat." is it true that "A crowd parties on a boat."?

Let's solve it slowly: Dozens of people are referred as a crowd partying on a boat.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A man wearing a yellow safety vest helps prepare an airplane."
Hypothesis: "The man works for the airport."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The man works for the airport or for a contractor that provides airplane services.
The answer is it is not possible to tell.

Q: Given the sentence "A man in a white cap sews." can we conclude that "A man sewing up a hole in his pants."?
Options:
- yes
- it is not possible to tell
- no
A: A man is sewing but we do not know for sure that he is sewing a hole in his pants.
The answer is it is not possible to tell.

QUESTION: Premise: "A musician on the curb side displaying his talent publicly."
Based on this premise, can we conclude that the hypothesis "A man is sleeping on the curb." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A musician can't be displaying his talent while he is sleeping.
The answer is no.

QUESTION: Given the sentence "The brown dog has an orange ball in its mouth." can we conclude that "The dog is looking at the ball on the ground."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Either the dog has a ball in it's mouth or the ball is on the ground and the dog is looking at it. The ball cannot occupy two places simultaneously.
The answer is no.