Premise & hypothesis.
At a naval yard, a man in a white Navy officer's uniform is standing by two older men having a discussion.

The man is standing by two young men.
++++++++++
true or not.
no

Premise & hypothesis.
A man sits in front of his laptop.

The man is swimming in the middle of the ocean by himself.
++++++++++
true or not.
no

Premise & hypothesis.
An elderly gentleman attempting repairs on an inverted bicycle next too a silver vehicle.

A man is working on a bicycle.
++++++++++
true or not.
yes