<prompt> Translate the following text to EnglishJamii ya kale zaidi ya Kiyahudi iliyopo bado iko chini ya pwani huko Cochin tazama ukurasa wa 182, inayotokana na angalau karne ya nne KK.  <response>: The oldest Jewish community still in existence is situated down the coast at Cochin see page 182, dating back at least to the fourth century a.d. 