Q: Premise: "A brown dog has a purple disc."
Hypothesis: "The dog has a green ball."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A purple disc and a green ball are two distinct items.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A boy in a yellow shirt hits a green ball against a wall with a racket."
Hypothesis: "The boy was playing tennis."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Tennis isn't the only sport that involves hitting a green ball with a racket.
The answer is it is not possible to tell.

[QUESTION] If "A crowd of people on a busy street." does that mean that "People are sitting on the curb."?
Options:
- yes
- it is not possible to tell
- no
One is either on a busy street or on a curb.
The answer is no.

Q: Can we conclude from "An elderly man sitting on a bench." that "The man was on a bench."?
Options:
- yes
- no
- it is not possible to tell
A: Was implies that the man had been sitting on the bench.
The answer is yes.

QUESTION: Premise: "A group of people in a band while marching and playing their instruments in the streets entertaining others."
Hypothesis: "The band is going on tour."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A band cannot be marching and playing in the streets and going on tour simultaneously.
The answer is no.

QUESTION: If "A man climbs steep rocks." does that mean that "The man is trying to set a climbing record."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
People aren't always trying to set a climbing record when they go rock climbing.
The answer is it is not possible to tell.