what is the appliance build jointly by convergent technologies and convergent technologies ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_manufacturer dbr_Convergent_Technologies_ attr_open Unisys attr_close sep_dot var_uri dbo_manufacturer dbr_Convergent_Technologies_ attr_open Unisys attr_close sep_dot var_uri a dbo_InformationAppliance brack_close