list the people with final resting place as church of st . thomas and has charles iv as predecessor ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_restingPlace dbr_Church_of_St._Thomas_ attr_open Brno attr_close sep_dot var_uri dbp_predecessor dbr_Charles_IV,_Holy_Roman_Emperor sep_dot var_uri a dbo_Person brack_close