which subsidiary of latam airlines group serves both greater natal international airport and tancredo neves international airport ?
select distinct var_uri where brack_open dbr_LATAM_Airlines_Group dbo_subsidiary var_uri sep_dot var_uri dbo_targetAirport dbr_Greater_Natal_International_Airport sep_dot var_uri dbo_targetAirport dbr_Tancredo_Neves_International_Airport sep_dot brack_close