what is the military unit whose command structures are 3rd foreign parachute battalion and 2nd foreign parachute regiment ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_commandStructure dbr_3rd_Foreign_Parachute_Battalion sep_dot var_uri dbo_commandStructure dbr_2nd_Foreign_Parachute_Regiment sep_dot var_uri a dbo_MilitaryUnit brack_close