Premise & hypothesis.
A few people with bags opening a shutter.

A few people decide to open the shutter of a resturant.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Construction workers hammer nails on the unfinished roof of a house.

There is only one construction worker.
++++++++++
true or not.
no

Premise & hypothesis.
Street artist is holding a crystal ball, while an amazed viewer looks on.

The magician waves his hand over the magic crystal ball as the crowd gasps in amazement
++++++++++
true or not.
it is not possible to tell