<prompt> Translate the following text to SwahiliIt was built in the beginning of the 17th century, based on the graceful style of Juan de Herrera Felipe IIs architect, responsible for El Escorial: symmetry, slate roofs, and slender towers.  <response>: Jengo hilo lilijengwa mwanzoni mwa karne ya 17, kulingana na mtindo wa Juan de Herrera mjenzi wa Felipe II, aliyejenga El Escorial: ulinganifu, paa za lami, na minara mirefu. 