context: A four piece male band which includes two saxophone players, a trumpet player and a trombone player are playing on a stage while two other males are dancing in front of the band.
hypothesis: It is certain that a four piece male band which includes two saxophone players, a trumpet player and a trombone player are playing on an outdoor stage while two other males are dancing in front of the band.
valid_hypothesis: It is unlikely that a four piece male band which includes two saxophone players, a trumpet player and a trombone player are playing on an outdoor stage while two other males are dancing in front of the band.
invalid_hypothesis: It is certain that a four piece male band which includes two saxophone players, a trumpet player and a trombone player are playing on an outdoor stage while two other males are dancing in front of the band.
hypothesis_assertion: A four piece male band which includes two saxophone players, a trumpet player and a trombone player are playing on an outdoor stage while two other males are dancing in front of the band.