what is the military unit whose command structures are united states army special operations command and u . s . army special operations aviation command ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_commandStructure dbr_United_States_Army_Special_Operations_Command sep_dot var_uri dbo_commandStructure dbr_U.S._Army_Special_Operations_Aviation_Command_ attr_open USASOAC attr_close sep_dot var_uri a dbo_MilitaryUnit brack_close