<prompt> Translate the following text to SwahiliRooms 11-12 concentrate on the period between 1100 b.c. and 650 b.c., including a large collection of gold jewelry.  <response>: Sehemu ya 11 na 12 ya ukumbi huo inaonyesha mambo yaliyotokea kati ya mwaka wa 1100 na 650 KK, na pia ina makusanyo makubwa ya vito vya dhahabu. 