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The short answer
Label provenance records how an expected answer or judgment was created, which evidence supported it, and how it changed. Keep original and revised decisions linked to the same case history. Provenance lets a reviewer assess a label’s basis; it does not make a label correct merely because every field is filled.
What to take away
- Separate suggested, reviewed, and adjudicated labels.
- Link every correction to its prior version.
- Retain evidence references without unnecessary data copies.
Sources checked . Research synthesis and Rubrex recommendations. Examples and local experiments are labeled; they are not client results.
Model the history of the judgment
W3C PROV describes entities, activities, and people involved in producing data. For evaluation labels, useful entities include the case, source snapshot, guideline, initial judgment, and adjudicated judgment; activities include labeling, review, and correction.
Use a lightweight representation that your reviewers can actually maintain. A spreadsheet or structured record can work if identifiers are stable and revisions are preserved. The objective is not to claim conformance with a provenance standard, but to make a disputed label traceable to its evidence and decision process.
Record who could see which evidence
Store the reviewer’s permitted identifier, role in the process, guideline version, evidence references, and uncertainty reason. Distinguish an automated suggestion from a reviewed label and from an adjudicated final decision. Do not imply domain expertise or independent review that did not occur.
Record whether labels were generated using candidate outputs or model assistance, because that can affect independence. Keep access to sensitive source material controlled. Provenance can identify a restricted evidence reference without copying the entire private document into every export.
Preserve corrections without rewriting the past
For an illustrative ownership case, an initial label names Team Oak based on document V1. A reviewer later finds that the task was intended to use V2, which names Team Pine. Retain the initial label, the corrected snapshot, the reason, and the person or process approving the correction.
Identify runs affected by that label revision and decide whether to rescore saved outputs or rerun the application. Those are different activities. A corrected label should not silently change a historical report while preserving its original date and apparent evidence boundary.
| Case or record | Expected check | Decision |
|---|---|---|
| Automated label only | No independent reference review | Disclose its status |
| V1 evidence replaced byV 2 | Expected owner changes | Create a correction record |
| Historical result affected | Identify exact case revision | Rescore or qualify the report |
Audit labels by provenance risk
Prioritize labels with missing evidence, unresolved disagreement, automated-only origin, or substantial downstream impact. Sample apparently clean labels too so the audit does not depend entirely on prior complaints. Keep the selection reason and review outcome.
Before distributing a benchmark, verify that permitted recipients can understand the provenance fields and resolve the references they need. State inaccessible evidence limits. Assign an owner to label corrections and a retention rule for superseded judgments; a version history is useful only while its relationships remain interpretable.
Limits of the evidence
The ownership example is authored, and this is a proposed provenance record. It is not a W3C conformance claim or proof of label correctness. Missing or restricted evidence can limit what an external reviewer can independently verify.
Common questions
Must reviewer names be public?
No. Use permitted identifiers or pseudonyms while retaining an accountable internal process. Do not publish personal details unnecessarily.
Does provenance replace agreement checks?
No. It explains where labels came from; independent review and agreement analysis assess other aspects of label quality.
Sources & further reading
Primary sources behind this briefing. A source’s findings apply to its own study conditions; publication on arXiv does not establish peer review.
- W3C PROV-Overview (2013 Working Group Note) W3C · 2013 · Working Group NoteReviewed: abstract and introduction; provenance describes entities, activities and people; historical non-normative overview. Accessed October 16, 2026.
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