Premise & hypothesis: Is the premise "a snowboarder is airborne in front of some trees." true if "The snowboarder is outside."?
A: yes

Premise & hypothesis: Is the premise "A boy in a dirty shirt is walking through knee-high ocean water." true if "A boy is standing on the beach."?
A: no

Premise & hypothesis: Is the premise "Two men playing hockey on the ice." true if "there is no ice"?
A: no

Premise & hypothesis: Is the premise "Two men are sitting working on their computers." true if "Two men are playing games."?
A:
no