<prompt> Translate the following text to SwahiliA society of complexity and sophistication has been unveiled, one that had urban planning, heating, sanitation, and a standard script.  <response>: Jamii yenye utata na usanifu imefunuliwa, moja ambayo ilikuwa na mipango ya mijini, joto, usafi wa mazingira, na maandishi ya kawaida. 