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Docling Graph

open-source

Summary

Docling Graph is an open-source Python library that converts documents into validated Pydantic objects and builds a directed knowledge graph with explicit semantic relationships. It requires no external costs and is installed via pip. Developers can import it into existing codebases. It is suited for application developers, particularly those working in chemistry, finance, and legal domains who require the capture of exact entity connections. Its documentation positions it alongside tools handling structured information extraction. The project has seen 32 releases in the tracked window, with the last one occurring 36 days ago.

What Docling Graph answers

What kind of relationships does the graph explicitly capture?

explicit semantic relationships

Can the process handle structured data beyond plain text?

converts documents into validated Pydantic objects

What type of connection mapping is it designed for?

exact entity connections

What is the underlying data structure used for modeling relationships?

a directed knowledge graph

What core programming library is used to validate the extracted information?

Pydantic

Does it require specialized environment components to run?

No external costs

Release history

Nothing shipped since we started watching. Releases and docs updates land here as they happen.

watching since Aug 21, 2026

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