<prompt> Translate the following text to EnglishMnamo mwaka wa 1572, kengele ya kanisa hilo ilitoa ishara kwa Wakatoliki wa kuanza mauaji ya Waprotestanti katika Siku ya Mtakatifu Bartholomayo.  <response>: Its bell tolled the signal in 1572 for Catholics to start the St Bartholomew Day massacre of Protestants see page 16. 