Premise & hypothesis.
In the background, there are 3 people on the shore among several canoes, and the young man in the foreground is paddling through the water, while wearing a life jacket and smiling.

A group of people white water rafts down a raging river.
++++++++++
true or not.
no

Premise & hypothesis.
A boy, playing in the water, with the sun upon the horizon.

The boy is outside
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Two people walk in the rain with umbrellas.

Two people are inside on a rainy day.
++++++++++
true or not.
no