Premise: A man in a black wetsuit is surfing.

Hypothesis: The man is in a body of water.
yes

Premise: The leashed dog jumps high to catch the old soccer ball.

Hypothesis: Unleashed cat plays with owner
no

Premise: The asian man in the blue hat is riding a bike.

Hypothesis: A man is riding a delivery bicycle.
it is not possible to tell

Premise: A man with headphones holds a microphone.

Hypothesis: Man rapping his favorite song
no