<prompt> Translate the following text to SwahiliThese were cut into the Castle Rock in the 15th century to create an extra floor of space; they offer a fascinating insight into the lives of the ordinary soldiers in days gone by.  <response>: Hizi zilikatwa katika Castle Rock katika karne ya 15th kuunda ghorofa ya ziada ya nafasi; wao kutoa ufahamu wa kuvutia katika maisha ya askari wa kawaida katika siku zilizopita. 