what is the military unit whose command structures are u . s . army warrant officer career college and u . s . army warrant officer career college ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_commandStructure dbr_U.S._Army_Warrant_Officer_Career_College sep_dot var_uri dbo_commandStructure dbr_U.S._Army_Warrant_Officer_Career_College sep_dot var_uri a dbo_MilitaryUnit brack_close