Premise: A man riding an unsual bike in a bike race.

Hypothesis: A man is racing his bike.
it is not possible to tell

Premise: A dog jumps and catches a chew toy.

Hypothesis: A dog plays with a toy.
yes

Premise: A young boy and a young girl are holding hands walking through water in the street.

Hypothesis: They are dating eachother
it is not possible to tell

Premise: Older looking buildings on a cobblestone road.

Hypothesis: The buildings are modern and new.
no