what was a common first team at the 2012 bojangles' southern 500 and 2008 checker auto parts 500 one ?
SELECT DISTINCT var_uri where brack_open dbr_2012_Bojangles'_Southern_500 dbp_firstTeam var_uri sep_dot dbr_2008_Checker_Auto_Parts_500 dbp_firstTeam var_uri brack_close