Premise & hypothesis: Is the premise "Two rockers are singing and playing on a dark stage." true if "two peopel sitting on a bench"?
A: no

Premise & hypothesis: Is the premise "A group of choreographed rollerskaters dancing." true if "A group of skating dancers."?
A: yes

Premise & hypothesis: Is the premise "a black man plays the electric bass while a child watches" true if "A child enjoys the music played by a black man."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A shirtless male shaving in front of a mirror." true if "The male in front of the mirror shave his chest hair daily."?
A:
it is not possible to tell