<prompt> Translate the following text to SwahiliThe last Christian service ever to be held in Haghia Sophia took place on 28 May 1453, the day before Constantinople finally fell to the Turks.  <response>: Mkutano wa mwisho wa Kikristo uliofanyika katika Hagia Sophia ulifanyika tarehe 28 Mei 1453, siku moja kabla ya Constantinople kuanguka kwa Waturuki. 