which first driver 2013 bojangles' southern 500 is also finished first in 2015 federated auto parts 400 ?
SELECT DISTINCT var_uri where brack_open dbr_2013_Bojangles'_Southern_500 dbp_firstDriver var_uri sep_dot dbr_2015_Federated_Auto_Parts_400 dbp_firstDriver var_uri brack_close