Objects.ontology element

@dataclass
class OntologyElement(ABC)

@property
def children() -> Sequence[OntologyElement]

@property
@abstractmethod
def title() -> str

def get_child_by_hash(
    feature_node_hash: str,
    type_: Optional[Type[OntologyNestedElementT]] = None
) -> OntologyNestedElementT

def get_children_by_title(
    title: str,
    type_: Optional[Type[OntologyNestedElementT]] = None
) -> List[OntologyNestedElementT]

def get_child_by_title(
    title: str,
    type_: Optional[Type[OntologyNestedElementT]] = None
) -> OntologyNestedElementT

@dataclass
class OntologyNestedElement(OntologyElement)