Premise: A man in a group of people outside smoking.

Hypothesis: A male in a crowd of humans talking while outside smoking.
it is not possible to tell

Premise: A young woman on a boat in a light colored bikini kicks a man wearing a straw cowboy hat.

Hypothesis: A man and woman on a boat
yes

Premise: People walking on a snow filled street with many billboards around them.

Hypothesis: The billboards are advertisements.
yes

Premise: Two boys play hockey on a frozen pond.

Hypothesis: two boys are practicing for the hockey championship on the frozen pond
it is not possible to tell