Premise & hypothesis.
A shirtless construction worker smiles in a half-constructed house.

A construction worker wearing a blue shirt smiles.
++++++++++
true or not.
no

Premise & hypothesis.
Two female cyclists kissing each other.

Two cyclists kiss after completing the race.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man is floating on a small boat down a city water street.

The man is on a boat.
++++++++++
true or not.
yes