what was a common first team at the 2010 kobalt tools 500 and 2011 baltimore grand prix one ?
SELECT DISTINCT var_uri where brack_open dbr_2010_Kobalt_Tools_500_ attr_open Atlanta attr_close dbp_firstTeam var_uri sep_dot dbr_2011_Baltimore_Grand_Prix_ attr_open IndyCar attr_close dbp_firstTeam var_uri brack_close