Premise: A flock of swans gathers around a person in a boat on a sunny day.

Hypothesis: There are swans in the water.
yes

Premise: A father reading a picture book to his young daughter.

Hypothesis: The book is very graphic.
no

Premise: Several men are standing together behind a railing.

Hypothesis: A group of men standing together next to a stadium railing.'
it is not possible to tell

Premise: Two dark colored dogs are walking through the grass both holding a large stick.

Hypothesis: The puppies are carrying a branch.
it is not possible to tell