def METHOD_NAME(self) -> Iterator[GraphRelationship]:
    relationship = GraphRelationship(
        start_label=DashboardQuery.DASHBOARD_QUERY_LABEL,
        start_key=DashboardQuery.DASHBOARD_QUERY_KEY_FORMAT.format(
            product=self._product,
            cluster=self._cluster,
            dashboard_group_id=self._dashboard_group_id,
            dashboard_id=self._dashboard_id,
            query_id=self._query_id
        ),
        end_label=DashboardChart.DASHBOARD_CHART_LABEL,
        end_key=self._get_chart_node_key(),
        type=DashboardChart.CHART_RELATION_TYPE,
        reverse_type=DashboardChart.CHART_REVERSE_RELATION_TYPE,
        attributes={}
    )
    yield relationship