Premise & hypothesis.
A gymnast is performing on the balance beam.

The gymnast is doing tricks on the balance beam.
++++++++++
true or not.
yes

Premise & hypothesis.
The biker is riding down a grassy mountainside.

A biker was in the desert.
++++++++++
true or not.
no

Premise & hypothesis.
Young girl in pink coat walking beside man dressed in clown attire and striped pants down a sidewalk.

A clown is walking down a sidewalk with a girl.
++++++++++
true or not.
yes