Original sentence: At the beginning of his professional career, he began using the German transliteration of his name, Wladimir.Wladimir Klitschko (;   ;  ; born 25 March 1976) is a Ukrainian heavyweight boxer
Edited sentence: At the beginning of his professional career, he began using the German variant of his name "Wladimir".The Ukrainian version of his name is Volodymyr (Володимир).Volodymyr Volodymyrovych Klichko (, ; , ; born 25 March 1976) is a Ukrainian heavyweight boxer