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Teaching a Company Brain to Say "I Don't Know": Building a Citation-First Knowledge Graph on FalkorDB

Community description: Teaching a Company Brain to Say "I Don't Know" How we built ZEHN Core, a knowledge graph...

Dev.to | Oct 18, 2026 | Manav Jindal

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How we built ZEHN Core, a knowledge graph over company documents that refuses to answer unless it can cite the sentence it got the answer from. Every answer cites the sentence it came from. Graph extraction stores a natural-language fact on each edge.

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