context: A female belly dancer dressed in blue and orange performs a folding fan dance with two men providing the music behind her; they are using a guitar and drums.
hypothesis: It is likely that a belly dancer and two male musicians are sleeping on a boat.
valid_hypothesis: It is impossible that a belly dancer and two male musicians are sleeping on a boat.
invalid_hypothesis: It is likely that a belly dancer and two male musicians are sleeping on a boat.
hypothesis_assertion: A belly dancer and two male musicians are sleeping on a boat.