sentences:  It was believed that the building had been designed by the same architects, Isidorus of Miletus and Anthemius of Tralles, as a kind of "dress rehearsal" for that of the largest church of the Byzantine Empire.However, the building is quite different in architectural detail from the Hagia Sophia and the notion that it was but a small-scale version has largely been discredited.Instead, the church built by Anicia Juliana around a decade before SS.