<prompt> Translate the following text to SwahiliBerthelots wife supervised the design, and the delicacy of its forms, especially the slender conical turrets at each corner and the double-arched loggias of the main staircase, are the result.  <response>: Mke wa Berthelot alisimamia muundo huo, na hivyo kuunda maumbo yake yenye kupendeza, hasa minara midogo yenye umbo la koni katika kila kona na milango yenye matao mawili ya ngazi kuu. 