Premise & hypothesis: Is the premise "A group of men are practicing martial arts on a green mat." true if "They are practicing on the gym floor."?
A: no

Premise & hypothesis: Is the premise "Two little girls are sitting on cement steps eating." true if "The two girls are eating ice cream on their stoop."?
A: yes

Premise & hypothesis: Is the premise "A man rollerblading at a skate park." true if "There is a man in the park."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "The dog is running with a rope toy." true if "A dog is playing fetch with a rope toy."?
A:
it is not possible to tell