Premise & hypothesis.
Female in black leather jacket pets a small dog with a muzzle holding on to her leg.

Femal is petting a small dog outside.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A group of kids with an adult in the background coaching them while they are pulling on a green rope.

the children are wearing blue and white striped uniforms
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A girl does a back bend on the beach.

a girl does gymnastics
++++++++++
true or not.
yes