Schema
Module for representing graph documents and their components.
References
[1] https://github.com/langchain-ai/langchain-community/blob/490057c052f00f4ef47ad843df294e473fcfb4c8/libs/community/langchain_community/graphs/graph_document.py
GraphDocument
Bases: BaseModel
Represents a graph document consisting of nodes and relationships.
Attributes:
| Name | Type | Description |
|---|---|---|
nodes |
list[Node]
|
A list of nodes in the graph. |
relationships |
list[Relationship]
|
A list of relationships in the graph. |
source |
Chunk
|
The document from which the graph information is derived. |
GraphResponse
Bases: BaseModel
Represents a graph response generated by LM Invoker containing nodes and relationships.
Attributes:
| Name | Type | Description |
|---|---|---|
nodes |
list[Any] | None
|
A list of nodes generated by LM Invoker. |
relationships |
list[Any] | None
|
A list of relationships generated by LM Invoker. |
Node
Bases: BaseModel
Represents a node in a graph with associated properties.
Attributes:
| Name | Type | Description |
|---|---|---|
id |
str
|
A unique identifier for the node. |
type |
str
|
The type or label of the node. Defaults to "Node". |
properties |
dict
|
Additional properties and metadata associated with the node. |
Relationship
Bases: BaseModel
Represents a directed relationship between two nodes in a graph.
Attributes:
| Name | Type | Description |
|---|---|---|
source |
Node
|
The source node of the relationship. |
target |
Node
|
The target node of the relationship. |
type |
str
|
The type of the relationship. Defaults to "Relationship". |
properties |
dict
|
Additional properties associated with the relationship. |