name the office holder whose constituency are <firozabad ?
SELECT DISTINCT var_uri where brack_open var_uri dbp_constituency dbr_Firozabad_ attr_open Lok_Sabha_constituency attr_close sep_dot var_uri dbp_constituency dbr_Firozabad_ attr_open Lok_Sabha_constituency attr_close sep_dot var_uri a dbo_OfficeHolder brack_close