Premise: The rusty lock is attached to a chain.

Hypothesis: The chain has a brand new lock on it.
no

Premise: Three friends hold hands amidst a crowd of people.

Hypothesis: the friends are in the crowd.
it is not possible to tell

Premise: Four boys from two lacrosse teams run down the field during a game.

Hypothesis: Boys are playing lacrosse on a green field.
it is not possible to tell

Premise: many people exercising in the ocean

Hypothesis: People swimming in the ocean.
it is not possible to tell