[Q] Test for natural language inference.
Premise: "One man is playing a guitar."
Hypothesis: "Another is playing the keyboard and the last is playing a trumpet."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] All three men are playing the same type of musical instrument.
The answer is no.

[Q] Given the sentence "A young man standing outside of a fire stairway." can we conclude that "The young man is standing on the steps of a fire stairway."?
Options:
- yes
- it is not possible to tell
- no
[A] A young man is a general statement while The young man is allot more specific.
The answer is no.

[Q] Premise: "Two football players are tackling a third while a referee watches."
Hypothesis: "The football players are playing football."
Do we know that the hypothesis entailed by the premise?
[A] The football players are playing football because two football players are tackling a third.
The answer is yes.