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DETERMINANT SYSTEMS

Enterprise knowledge graph development

Turn documents into a queryable map of facts and relationships.

We build governed knowledge graphs that extract people, organizations, agreements, obligations, events, and relationships from enterprise sources—while keeping every assertion connected to the passage that supports it.

A knowledge graph should explain where each fact came from

Graph extraction is only the beginning. Enterprise users need to know which document supports an assertion, when it was valid, when the system learned it, whether a reviewer approved it, and what happened when sources disagreed.

We treat extracted facts as candidates that pass through schema validation, grounding, confidence checks, and review before materialization. The graph becomes a navigable evidence layer rather than an untraceable collection of AI guesses.

Knowledge graph capabilities

  • Ontology and schema design for the questions the business needs to answer
  • Document-to-graph extraction with passage-level evidence
  • Entity resolution that merges duplicates reversibly and auditably
  • Temporal modeling for what was true and when the organization knew it
  • Conflict detection when sources disagree on dates, amounts, identities, or obligations
  • Human review queues for low-confidence, sensitive, or contradictory assertions

Standards where interoperability and assurance matter

For federal, defense, and intelligence programs, graph design can align to Basic Formal Ontology and Common Core Ontologies. Versioned schema packs define classes, relations, identity rules, and validation so conformance can be reviewed as an artifact rather than asserted in a slide.

For commercial use cases, the same discipline supports contract intelligence, obligation tracking, regulatory analysis, customer and vendor views, and research over filings or internal reports.

Build from the decisions the graph must support

We start with a bounded set of questions, source documents, entity types, and review roles. A pilot proves extraction quality, identity rules, evidence navigation, and conflict behavior before the ontology expands. Search, agents, and applications can then consume the approved graph through the same governed platform.

FAQ

Questions teams ask before they build.

What is an enterprise knowledge graph?

An enterprise knowledge graph represents business entities and their relationships in a queryable structure. It can connect information across documents and systems while retaining evidence, provenance, permissions, and temporal history.

Can a knowledge graph be built automatically from documents?

AI can propose entities, relationships, and values from documents, but production materialization should include schema validation, evidence grounding, confidence rules, and human review for uncertain or sensitive assertions.

How are duplicate entities handled?

Entity resolution compares names, identifiers, context, and relationships to propose merges. Decisions should remain reversible and recorded so users can understand why records were combined or kept separate.

What does bitemporal mean in a knowledge graph?

Bitemporal data tracks both when a fact was valid in the world and when the system learned or recorded it. This supports point-in-time questions without rewriting history when corrections arrive.

Next step

Turn the use case into a working system.

Bring us one recurring process and the systems it touches. We’ll define what success means and show you the shortest path to production.

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