what was a common first team at the 2012 iowa corn indy 250 and 2010 iowa corn indy 250 one ?
SELECT DISTINCT var_uri where brack_open dbr_2012_Iowa_Corn_Indy_250 dbp_firstTeam var_uri sep_dot dbr_2010_Iowa_Corn_Indy_250 dbp_firstTeam var_uri brack_close