[Q] Test for natural language inference.
Premise: "A man playing the accordion on a brick road."
Hypothesis: "A group of people are swimming in a lake."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] One man is not a group. One can't be playing the accordion and swimming at the same time.
The answer is no.

[Q] Given the sentence "A little blond boy and a young woman in jeans walk through a plaza." can we conclude that "The young boy and woman are standing in the snow at the bottom of a ski slope."?
Options:
- yes
- it is not possible to tell
- no
[A] Walking and standing are mutually exclusive activities. Plazas are urban locations whereas the bottom of a ski slope is a rural location.
The answer is no.

[Q] Can we conclude from "A crowd of people waiting for the light." that "The light says they can go."?
Options:
- yes
- no
- it is not possible to tell
[A] People cannot be waiting if the light says they can go.
The answer is no.