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Data Lineage

Reviewed 19 July 2026 Canonical definition Part of: AI Agent Fundamentals →

Data lineage tracks the origin, transformations, and movement of data through systems. For AI agents, data lineage helps answer where training data came from, what context was retrieved, and how inputs were processed into outputs.

§01 / QUESTIONSterm: Data Lineage
Questions

Common questions.

What is Data Lineage?

Data lineage tracks the origin, transformations, and movement of data through systems.

Why does Data Lineage matter for AI agents?

For AI agents, data lineage helps answer where training data came from, what context was retrieved, and how inputs were processed into outputs.

Which terms are related to Data Lineage?

Closely related concepts include Semantic Context, Training Data Poisoning, Context Consumer, Corrigibility. Each is defined in the Prefactor glossary.

§02 / RELATEDnext: where this fits
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Where this fits.

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