Premise: Some sort of dance class.

Hypothesis: The people are asleep.
no

Premise: One boy is pushing another boy on a swing.

Hypothesis: One human pushing another.
yes

Premise: Little kids with their hands in the air

Hypothesis: The kids are taking a nap.
no

Premise: A helicopter is flying behind a plane that is performing aerobatics.

Hypothesis: A ship sinks in the ocean.
no