[Q] Test for natural language inference.
Premise: "A man is floating through air doing tricks with his skis."
Hypothesis: "A man is sitting at home watching football on tv."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] A floating person is not sitting. Doing tricks on skis cannot be done while watching football on TV.
The answer is no.

[Q] Premise: "The brown dog is on the wooden stage with people behind it."
Hypothesis: "The dog was left home during the play."
Do we know that the hypothesis entailed by the premise?
[A] If the dog is on the stage it couldn't have been left home.
The answer is no.

[Q] Given the sentence "Two people consult over a problem with a laptop." is it true that "Two people by a computer."?
[A] Two people consult over a problem with a laptop so they are by a laptop.
The answer is yes.