what is the military unit whose command structures are 1st division and 1st division ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_commandStructure dbr_1st_ attr_open United_Kingdom attr_close _Division sep_dot var_uri dbo_commandStructure dbr_1st_ attr_open United_Kingdom attr_close _Division sep_dot var_uri a dbo_MilitaryUnit brack_close