<prompt> Translate the following text to EnglishJumba la kifalme la Mumtaz Mahal lilikuwa sehemu ya haremu ya kifalme na sasa ni jumba dogo la makumbusho la sanaa ya Mughal.  <response>: Southernmost of the palace buildings, Mumtaz Mahal was part of the imperial harem and is now a small museum of Mughal artwork. 