Premise & hypothesis.
A woman practices kickboxing with the aid of a punching bag.

Some lady is going for a kickboxing fight.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
An Asian woman waiting at an underground train stop.

A man cleans a bartop.
++++++++++
true or not.
no

Premise & hypothesis.
A woman in a headscarf sits near children in a box decorated with flowers and balloons.

A group of children is unsupervised.
++++++++++
true or not.
no