Premise & hypothesis.
A large group of police dressed in riot gear walk down a street.

A large SWAT team wearing riot gear and carrying assault rifles walks down the street towards the angry mob.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
People are dressed in blue costumes on the street.

Nobody has a costume
++++++++++
true or not.
no

Premise & hypothesis.
A public transportation bus is stopped near a crosswalk.

People wait for the bus that is stopped.
++++++++++
true or not.
it is not possible to tell