what is the military unit whose command structures are ii army corps and i army corps ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_commandStructure dbr_II_Army_Corps_ attr_open Greece attr_close sep_dot var_uri dbo_commandStructure dbr_I_Army_Corps_ attr_open Greece attr_close sep_dot var_uri a dbo_MilitaryUnit brack_close