<prompt> Translate the following text to EnglishAlishindwa katika vita vya Marathon mwaka 490 KK na baada ya miaka kumi mwanawe Xerxes alishindwa na jeshi la Uajemi katika vita vya Salamis.  <response>: He 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. 