Premise: a man drinking out of a yellow cup around people at a busy event

Hypothesis: A man spitting at his neighbor.
no

Premise: Two seagulls on water, foreground bird has object held in beak.

Hypothesis: Three birds are flying.
yes

Premise: A male bike rider wearing a green shirt and white helmet leads a bike race with a fellow friend.

Hypothesis: The bike rider leading the race is hispanic.
it is not possible to tell

Premise: Young woman in pink does skateboarding figure.

Hypothesis: A woman is riding a bike.
no