what is the fictional character which belongs to families of desdemona and desdemona ?
SELECT DISTINCT var_uri where brack_open var_uri dbp_family dbr_Desdemona_ attr_open Othello attr_close sep_dot var_uri dbp_family dbr_Desdemona_ attr_open Othello attr_close sep_dot var_uri a dbo_FictionalCharacter brack_close