Premise & hypothesis.
Three young men, one of which is wearing a white hat, are huddled together around bicycles on a wooden platform.

A bunch of men are standing around bicycles on the platform.
++++++++++
true or not.
yes

Premise & hypothesis.
A young girl swimming in a pool.

A girl is in the water.
++++++++++
true or not.
yes

Premise & hypothesis.
Two motorists are riding along on their vehicle that is oddly designed and colored.

the vehicle is red
++++++++++
true or not.
it is not possible to tell