[Feature Request]:Whether the knowledge graph extracted from the document can specify the relationship, and save the extracted data in the graph database such as (neo4j)

[cuihangrui]

Is there an existing issue for the same feature request?

• I have checked the existing issues.

Is your feature request related to a problem?

Describe the feature you'd like

New Feature 1: Support for specifying the type of relationship between entities, which can increase the accuracy of the question.
New Feature 2: Can the extracted knowledge graph data be stored in a graph database such as neo4j instead of ES

Describe implementation you've considered

No response

Documentation, adoption, use case

Additional information

No response