what was a common first team at the 2009 iowa corn indy 250 and 2009 firestone indy 300 one ?
SELECT DISTINCT var_uri where brack_open dbr_2009_Iowa_Corn_Indy_250 dbp_firstTeam var_uri sep_dot dbr_2009_Firestone_Indy_300 dbp_firstTeam var_uri brack_close