what is the flagbearer of the chile at the 2015 pan american games and chile at the 2015 pan american games
SELECT DISTINCT var_uri where brack_open dbr_Chile_at_the_2015_Pan_American_Games dbp_flagbearer var_uri sep_dot dbr_Chile_at_the_2015_Pan_American_Games dbp_flagbearer var_uri brack_close