Premise: A girl diving into a swimming pool.

Hypothesis: A girl is swimming in mud.
no

Premise: One male snowboarder on a snowy mountain doing a flip upside down.

Hypothesis: A man is doing tricks on his snowboard.
yes

Premise: Asian school children sitting on each others shoulders.

Hypothesis: Asian factory workers sitting.
no

Premise: A person sits on a snowbank watching a snowboarder take a high leap.

Hypothesis: A spectator watches a professional snowboarder warm up for the main event.
it is not possible to tell