dhSSKJr SSKJrJr SSKJr SSKJr SSK J r "SS\5r "SS \5r "S S \5r g ) ) annotations)ListUnion)Document) Serializable)FieldcH\rSrSr%SrS\S'SrS\S'\"\S9r S\S 'S r g ) Node aRepresents a node in a graph with associated properties. Attributes: id (Union[str, int]): A unique identifier for the node. type (str): The type or label of the node, default is "Node". properties (dict): Additional properties and metadata associated with the node. zUnion[str, int]idstrtypedefault_factorydict propertiesN) __name__ __module__ __qualname____firstlineno____doc____annotations__rrrr__static_attributes__ra/var/www/html/shao/venv/lib/python3.13/site-packages/langchain_community/graphs/graph_document.pyr r s( D#T2J2rr cN\rSrSr%SrS\S'S\S'S\S'\"\S9rS \S 'S r g ) Relationshipa;Represents a directed relationship between two nodes in a graph. Attributes: source (Node): The source node of the relationship. target (Node): The target node of the relationship. type (str): The type of the relationship. properties (dict): Additional properties associated with the relationship. r sourcetargetr rrrrrN) rrrrrrrrrrrrrrrs' L L IT2J2rrc8\rSrSr%SrS\S'S\S'S\S'S rg ) GraphDocument(a%Represents a graph document consisting of nodes and relationships. Attributes: nodes (List[Node]): A list of nodes in the graph. relationships (List[Relationship]): A list of relationships in the graph. source (Document): The document from which the graph information is derived. z List[Node]nodeszList[Relationship] relationshipsrr rN)rrrrrrrrrrr#r#(s %% rr#N) __future__rtypingrrlangchain_core.documentsr langchain_core.load.serializablerpydanticrr rr#rrrr,s8"-9 3< 3 3< 3 L r