<prompt> Qedela umusho olandelayo: Abathengisi baseNgilandi eLisbon babesesimweni esivelele ngenxa yokukhululwa emithethweni nasezimisweni zendawo. UStephens wasayinwa iminyaka eyisikhombisa yokufunda, kodwa ibhizinisi likamalume wakhe lahluleka futhi wathathwa njengomlingani ngumthengisi ophumelelayo, uGeorge Medley. Ngalesi sikhathi uCarvalho e Melo wayeqala ukukhuphukela emandleni futhi waqala ukungena ezingxabanweni nabathengisi abangamaNgisi. Khona-ke, ngo-1755,  <response>: ukuzamazama komhlaba kwabhubhisa iLisbon kanye nengxenye enkulu yezohwebo zaseNgilandi. Nokho, uCarvalho e Melo waqinisa amandla akhe ngokulawula isimo. 