Premise & hypothesis.
Two men standing on a medium sized fishing boat in the ocean, as the sun sets behind them.

Two men fishing for fishes
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man pours a clear solution into a small, clear, tank.

A man dumping out a filled tank.
++++++++++
true or not.
no

Premise & hypothesis.
Man plays backgammon on a cobbled sidewalk with another man while talking on his cellphone while a third man looks on.

A person watches two others play a game outdoors.
++++++++++
true or not.
yes