def METHOD_NAME(self) -> Iterator[AtlasRelationship]:
    for city in self._cities:
        city_relationship = AtlasRelationship(
            relationshipType=self.MOVIE_CITY_RELATION_TYPE,
            entityType1=self.TYPE,
            entityQualifiedName1=self.KEY_FORMAT.format(self._name),
            entityType2=city.TYPE,
            entityQualifiedName2=city.KEY_FORMAT.format(city.name),
            attributes={},
        )
        yield city_relationship