[Q] Test for natural language inference.
Premise: "Lunch outdoors on a sunny day."
Hypothesis: "Dinner on a starry night."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] Dinner is not lunch and a starry night is not a sunny day.
The answer is no.

[Q] Premise: "A young boy practicing hitting a baseball from a tee."
Hypothesis: "A youngster perfecting his baseball swing."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] Hitting a baseball from a tee does not necessarily imply perfecting the swing in particular.
The answer is it is not possible to tell.

[Q] Test for natural language inference.
Premise: "A motorcycle racer leans into the turn on a dusty track."
Hypothesis: "A racer passes an opponent on a turn."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] A racer leaning into a turn is not assumed to be doing so so that he passes an opponent.
The answer is it is not possible to tell.