Premise: Football team is getting drenched by a hose.

Hypothesis: The team is about to win the title.
no

Premise: Some sort of dance class.

Hypothesis: People are dancing.
yes

Premise: a man dressed as a the wizard from the Disney movie the sword in the stone.

Hypothesis: A man is wearing a costume for a costume party.
it is not possible to tell

Premise: A woman and a child having fun playing with different colored balloons with a man in the background.

Hypothesis: A woman and child playing with balloons.
yes