What happened first: Güshi Khan overthrew the prince of Tsang or Battle of the Salween River?
return Güshi Khan overthrew the  prince of Tsang ;return the  Battle of the Salween River ;return when  was  #1 ;return when  was  #2 ;return which is the  lowest of #3 ,  #4
['select', 'select', 'project', 'project', 'comparison']