@property<EOL><INDENT>def client_object_id(self):<DEDENT>
return self._client_object_id<EOL>
Gets the client_object_id of this CatalogIdMapping.
The client-supplied, temporary `#`-prefixed ID for a new [CatalogObject](#type-catalogobject).

:return: The client_object_id of this CatalogIdMapping.
:rtype: str