*COMDECK SBRLMLST 
          ITEM REALMLISTNME U(0,0,60);    # REALM/RELATION NAME, LEFT  #
          ITEM REALMLSTNM30 C(0,0,30);    # JUSTIFIED, ZERO-FILLED.    #
          ITEM REALMRECLIST U(3,0,15);    # OFFSET POINTER FROM THE    #
                                          # FIRST WORD OF THE REALM    #
                                          # LIST TO THE LIST OF RECORD #
                                          # ADDRESSES THAT BELONG TO   #
                                          # THE SUBJECT REALM.         #
          ITEM REALMADR U(3,15,15);       # WORD ADDRESS OF A REALM    #
                                          # ENTRY.                     #
          ITEM RELATIONADR U(3,15,18);    # WORD ADDRESS OF A RELATION #
                                          # ENTRY.                     #
          ITEM REALMRECLEN U(3,30,15);    # LENGTH IN WORDS OF THE     #
                                          # RECORD LIST FOR SUBJECT    #
                                          # REALM.                     #
          ITEM REALMENTRYLG U(3,45,15);   # LENGTH IN WORDS OF THE     #
                                          # DIRECTORY LENGTH OF THE    #
                                          # SUBJECT REALM/RELATION     #
                                          # ENTRY.                     #
