@abc.abstractmethod<EOL><INDENT>def get_recurring_event_by_event(self, event_id):<DEDENT>
return<EOL>
Gets the recurring event where the given event ``Id`` was issued as part of the recurring series.

        :param event_id: ``an event _id``
        :type event_id: ``osid.id.Id``
        :return: the returned ``RecurringEvent``
        :rtype: ``osid.calendaring.RecurringEvent``
        :raise: ``NotFound`` -- ``event_id`` is not found
        :raise: ``NullArgument`` -- ``event_id`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure

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