Behind the stage was the Gladiators' Barracks, where 63 skeletons were found.
63 skeletons were found beyond the stage, in the Gladiator's Barracks.
mnli hypothesis: 63 skeletons were found beyond the stage, in the Gladiator's Barracks. premise: Behind the stage was the Gladiators' Barracks, where 63 skeletons were found.