<prompt> Translate the following text to SwahiliM odern Istanbul, a sprawling metropolis of more than 10 million inhabitants, is split in two by the narrow, sinuous strait known as the Bosphorus.  <response>: Mji mkuu wa Istanbul, wenye wakazi zaidi ya milioni 10, umegawanywa katika sehemu mbili na mfereji mwembamba unaojulikana kama Bosphorus. 