Premise & hypothesis.
A young boy wearing black pants and a pinstriped shirt looks at something on a computer screen.

The boy is playing a computer game
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A hiker standing on the shore of a lake.

The hiker is looking at the clear blue water
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A gray-haired man sets up a new office with a desk built into the wall, a phone and a lamp.

The man is indoors.
++++++++++
true or not.
yes