<prompt> Translate the following text to SwahiliWithin a year, the citys population had grown to 1500 brave pioneers, though the only visitors were train passengers on their way to a real city.  <response>: Katika muda wa mwaka mmoja, idadi ya watu wa mji huo ilikuwa imeongezeka hadi mapainia 1500 wenye ujasiri, ingawa wageni pekee walikuwa abiria wa treni waliokuwa wakielekea kwenye jiji halisi. 