<prompt> Translate the following text to SwahiliCarved from one black stone and set in a sunken tank of water, the 5-m 16-ft image dates from the seventh century.  <response>: Mchoro huo uliotengenezwa kwa jiwe moja jeusi na kuwekwa ndani ya tangi la maji lililozama, una urefu wa mita tano na unatokana na karne ya saba. 