Original sentence: Qui-Gon is introduced in Episode I as a wise and powerful Jediof about sixty years, the father figure of the 25-year-old Obi-Wan Kenobi, who calls him "Master"
Edited sentence: Qui-Gon is introduced in Episode I as a wise and powerful Jedi of about sixty years, the father figure of the 25-year-old Obi-Wan Kenobi, who calls him "Master"