context: A five piece horn band all playing in a hall of what looks like a church.
hypothesis: It is certain that the band plays a Sousa march to celebrate the holidays.
valid_hypothesis: It is unlikely that the band plays a Sousa march to celebrate the holidays.
invalid_hypothesis: It is certain that the band plays a Sousa march to celebrate the holidays.
hypothesis_assertion: The band plays a Sousa march to celebrate the holidays.