Premise & hypothesis: Is the premise "A man in a suit strides across a stage holding a saxophone." true if "A man is playing an instrument on stage."?
A: yes

Premise & hypothesis: Is the premise "A man is skiing down a mountain." true if "A man water skiing."?
A: no

Premise & hypothesis: Is the premise "People are riding around on snowmobiles." true if "People are riding ATVs in the summer."?
A: no

Premise & hypothesis: Is the premise "A girl wearing a black jacket and pink boots is poking in the water of the creek with a stick, from the creek bank." true if "The girl is poking around in the creek trying to find something that she lost."?
A:
it is not possible to tell