what is the military unit whose command structures are ii marine expeditionary force and ii marine expeditionary force ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_commandStructure dbr_II_Marine_Expeditionary_Force sep_dot var_uri dbo_commandStructure dbr_II_Marine_Expeditionary_Force sep_dot var_uri a dbo_MilitaryUnit brack_close