@abc.abstractmethod<EOL><INDENT>def register_for_deleted_resource_relationship(self, resource_relationship_id):<DEDENT>
pass<EOL>
Registers for notification of a deleted relationship.

        ``ResourceRelationshipReceiver.changedResourceRelationships()``
        is invoked when the specified relationship is deleted.

        :param resource_relationship_id: the ``Id`` of the ``ResourceRelationship`` to monitor
        :type resource_relationship_id: ``osid.id.Id``
        :raise: ``NullArgument`` -- ``resource_relationship_id is null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure

        *compliance: mandatory -- This method must be implemented.*