Premise & hypothesis.
A few men resting on a boat docking area.

There are men on a boat.
++++++++++
true or not.
yes

Premise & hypothesis.
A young woman serving a volleyball in a gymnasium.

Nobody is serving.
++++++++++
true or not.
no

Premise & hypothesis.
Two young boys playing, with the younger boy sitting and smiling.

The boys are playing a game of cards.
++++++++++
true or not.
it is not possible to tell