Premise & hypothesis.
There are three children watching something on a screen.

The three children are watching television.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man dives towards the water.

A man is in his office.
++++++++++
true or not.
no

Premise & hypothesis.
A group of people in uniform dress are walking around outside of the Olympics.

The group of people are wearing casual clothes
++++++++++
true or not.
no