Premise & hypothesis: Is the premise "A man in a black shirt and cap playing piano." true if "A musician in a black shirt and tie is playing the piano."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A man with glasses wearing a hat is playing the bass." true if "A man and an instrument."?
A: yes

Premise & hypothesis: Is the premise "A guy in white shirt and black pants is running." true if "A guy is running"?
A: yes

Premise & hypothesis: Is the premise "Two female volleyball players look up to find the ball." true if "The girls are reading books."?
A:
no