[Q] If "Twelve people are ready to take off in a hot air balloon." does that mean that "The  hot air balloon is being deflated."?
Options:
- yes
- it is not possible to tell
- no
[A] If a balloon is being deflated it is not about to take off.
The answer is no.

[Q] Test for natural language inference.
Premise: "A man wearing a leather jacket."
Hypothesis: "The material is leather."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] Not all parts of a leather jacket are actually leather so we cannot say the material is leather.
The answer is it is not possible to tell.

[Q] Can we conclude from "A person in a green jacket throws a stick into the water for a black and white dog to fetch whilst a brown and white dog looks on." that "The person owns both dogs."?
Options:
- yes
- no
- it is not possible to tell
[A] The person might not be the one who owns the dogs.
The answer is it is not possible to tell.