Structure of ORACLE_OBJECT_TYPE versionable object

ORACLE_OBJECT_TYPE

 -COLUMNS                                          (via ORACLE_OBJECT_TYPE_REFERENCE)
   -ATTRIBUTE_VALUES                               (via COLUMN_REFERENCE)
 -PLSQL_MODULES                                    (via ORACLE_OBJECT_TYPE_REFERENCE)
   -MODULE_ARGUMENTS                               (via PLSQL_MODULE_REFERENCE)
     -ARGUMENT_ITEM_USAGES                         (via MODULE_ARGUMENT_REFERENCE)
     -ATTRIBUTE_VALUES                             (via MODULE_ARGUMENT_REFERENCE)
   -DATASTRUCTURES                                 (via PLSQL_MODULE_REFERENCE)
     -DATASTRUCTURE_ITEMS                          (via DATASTRUCTURE_REFERENCE)
   -DATABASE_SYNONYMS                              (via PLSQL_MODULE_REFERENCE)
   -CHANGE_HISTORY                                 (via MODULE_REFERENCE)
   -MODULE_BUSINESS_UNITS                          (via MODULE_REFERENCE)
   -MODULE_FUNCTIONS                               (via MODULE_REFERENCE)
   -MODULE_NETWORKS                                (via PARENT_MODULE_REFERENCE)
     -ARGUMENT_PASSED_VALUES                       (via MODULE_NETWORK_REFERENCE)
     -NAMED_PASSED_VALUES                          (via MODULE_NETWORK_REFERENCE)
   -MODULE_PROGRAM_DATA                            (via PLSQL_MODULE_REFERENCE)
   -PROGRAM_DATA                                   (via PLSQL_MODULE_REFERENCE)

Also included in this versionable object are:

- Any user defined EXTENDED_STRUCTURE_ELEMENTS owned by the above

- Any USER_PREFERENCES and/or PREFERENCE_SET_USAGES for the above