[Q] Test for natural language inference.
Premise: "People walk under trees as their purple leaves fall and cover the ground."
Hypothesis: "Purple leaved trees have people walking under them."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] People walk under trees and the trees have people walking under them.
The answer is yes.

[Q] Can we conclude from "A young man on a beach is performing skateboard stunts." that "Young man sleeping on a couch."?
Options:
- yes
- no
- it is not possible to tell
[A] The man performing skateboard stunts cannot be the one sleeping on a couch.
The answer is no.

[Q] If "A man walks through a busy street." does that mean that "The man is going home."?
Options:
- yes
- it is not possible to tell
- no
[A] Not all man walking through a busy street is going home.
The answer is it is not possible to tell.