<prompt> Translate the following text to SwahiliThe entrance to the palace is via the main staircase bright, airy, and ceremonious beneath an arched ceiling.  <response>: Mlango wa kuingia kwenye jumba hilo la kifalme ni kupitia ngazi kuu yenye mwangaza, yenye hewa, na yenye sherehe chini ya dari lenye umbo la upinde. 