<page_title> Emperor Xuanwu of Northern Wei </page_title> <table> <cell> Tuoba (拓拔, Tuòbá), changed to Yuan (元, Yuán) in 496 <col_header> Emperor Xuanwu </col_header> </cell> <cell> Ke (恪, Kè) <col_header> Emperor Xuanwu </col_header> </cell> </table>
In 496, Tuoba was changed to Yuan and Emperor Xuanwu of Northern Wei was known as Yuan Ke.