Premise & hypothesis.
A graduate student stays up late to do research on his laptop.

A student is writing in his paper journal.
++++++++++
true or not.
no

Premise & hypothesis.
A group of people, holding drinks are standing around talking.

The people are sitting in a hot tub.
++++++++++
true or not.
no

Premise & hypothesis.
Rescuer's going towards a smoking boat.

The boat is on fire.
++++++++++
true or not.
it is not possible to tell