Premise & hypothesis: Is the premise "A dog in the snow." true if "the animal is in the snow"?
A: yes

Premise & hypothesis: Is the premise "A snowboarder performs a trick on a ledge, with pristine snowscapes surrounding him." true if "A snowboarder performs a trick that no one sees."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A girl in a bikini in climbing rocks." true if "A girl is building a sand castle by her towel."?
A: no

Premise & hypothesis: Is the premise "three boys and a mom at the harbor." true if "Four women are talking inside."?
A:
no