Premise & hypothesis.
A man on a bicycle is on only the back wheel.

A woman is on a bicycle.
++++++++++
true or not.
no

Premise & hypothesis.
A lady wearing a green shirt stands on the window seal of a brick building as a young boy watches on.

The lady is crawling under the building as the blind boy naps.
++++++++++
true or not.
no

Premise & hypothesis.
Two young girls are together, one is sitting in a chair and braiding the other's hair.

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