<prompt> Translate the following text to SwahiliHe was defeated at the famous Battle of Marathon in 490 b.c. , and ten years later his son Xerxes lost the Persian fleet at the Battle of Salamis.  <response>: Alishindwa katika vita vya Marathon mwaka 490 KK na baada ya miaka kumi mwanawe Xerxes alishindwa na jeshi la Uajemi katika vita vya Salamis. 