Premise: Four people sit on a small island in the middle of a vast water.

Hypothesis: The group of people are standed on an island.
yes

Premise: A traffic signaler waves traffic by on a busy street.

Hypothesis: there is no traffic in this street.
no

Premise: A group of people marching in a parade waving flags.

Hypothesis: the group of people are holding something in their hands. They are outside
yes

Premise: An older man is adjusting his glasses.

Hypothesis: The glasses are sliding off the man's face.
it is not possible to tell