premise1: A band performs a song with a saxophone, guitars, base, drums and a keyboard.
premise2: The two guys in the blue jackets are playing guitars.
premise3: A jazz cover band plays under hot strobe lights.
premise4: Band members are playing a song on stage.
premise: A band performs a song with a saxophone, guitars, base, drums and a keyboard. The two guys in the blue jackets are playing guitars. A jazz cover band plays under hot strobe lights. Band members are playing a song on stage.
hypothesis: An older man plays violin.