<prompt> Translate the following text to SwahiliThe double walls, built in the fifth century, during the reign of the Emperor Theodosius, stretch 61.2 km 4 miles from the Sea of Marmara to the Golden Horn.  <response>: Kuta hizo mbili zilizojengwa katika karne ya tano wakati wa utawala wa Maliki Theodosius, zina urefu wa kilomita 61.2 kutoka Bahari ya Marmara hadi Pembe ya Dhahabu. 