Premise: The two racers drove the white bike down the road.

Hypothesis: Two people were smoking.
no

Premise: Many young people looking a computer items.

Hypothesis: People look at computer accessories
yes

Premise: A surgical RN in blue scrubs checking the settings on the machines before surgery.

Hypothesis: A RN is in blue scrubs
yes

Premise: Man walking down into subway.

Hypothesis: an old man walks down stairs into the subway
it is not possible to tell