Premise & hypothesis.
Pan handler stands on his head to get attention in front of orange and white traffic barriers

The man was acting crazy doing stunts out by the traffic barriers.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Two young boys wrestle in the sand while a man watches.

The kids wrestle in the sand while the father watches while eating his sandwich
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Woman in a white shirt and blue goggles.

A woman in a white shirt and blue goggles is in a chemistry lab.
++++++++++
true or not.
it is not possible to tell