Premise & hypothesis: Is the premise "A brown dog carries something in his mouth while walking through snow." true if "An animal walks through snow."?
A: yes

Premise & hypothesis: Is the premise "Two men sit next to each other on the water in a boat." true if "There are two men on a boat fishing together."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "Several men are tinkering with radio controlled items." true if "There are men riding mopeds in the park."?
A: no

Premise & hypothesis: Is the premise "Girl in school outfit atop a tree." true if "A schoolgirl is stuck in a tree."?
A:
it is not possible to tell