<prompt> Qedela le nkulumo elandelayo: Ngemva kweminyaka engu-51, ngo-1566, isidumbu sakhe sathuthelwa esontweni laseLisbon i-Nossa Senhora da Graça, elacekelwa phansi futhi lakhiwa kabusha ngemva kokubhujiswa  <response>: 1755 Ukuzamazama komhlaba okukhulu kwaseLisbon. 