what was a common first team at the 2011 indy grand prix of sonoma and 2011 baltimore grand prix one ?
SELECT DISTINCT var_uri where brack_open dbr_2011_Indy_Grand_Prix_of_Sonoma dbp_firstTeam var_uri sep_dot dbr_2011_Baltimore_Grand_Prix_ attr_open IndyCar attr_close dbp_firstTeam var_uri brack_close