# CBLUE

License: unstated (NOASSERTION); Mdexa hosting: pending. License unstated: Only a code repository license; no data license stated; link only until resolved.

- Commercial use: Unclear · Derivatives: Unclear · Redistribution: Unclear · File on Mdexa: No
- License status: Unstated (NOASSERTION)
- Mdexa hosting: Pending — License unstated: Only a code repository license; no data license stated; link only until resolved.
- Code repository license: Apache-2.0 (license-file, verified)
- Last verified: 2026-11-12
- Card: https://mdexa.com/datasets/cblue/

## Key facts

- Domain: Clinical medicine
- Content type: Question banks and benchmarks, Annotated corpora
- Size: 8 tasks (tasks); 23,000 items (CMeEE); 22,406 items (CMeIE); 18,192 items (CHIP-CDN); 30,000 items (CHIP-STS); 40,644 items (CHIP-CTC); 10,830 items (KUAKE-QIC); 32,552 items (KUAKE-QTR); 18,196 items (KUAKE-QQR) — 8个任务：CMeEE 23,000、CMeIE 22,406、CHIP-CDN 18,192、CHIP-STS 30,000、CHIP-CTC 40,644、KUAKE-QIC 10,830、KUAKE-QTR 32,552、KUAKE-QQR 18,196（训/验/测合计）
- Language: Chinese
- Modality: Text
- Publisher: 中国多家高校与机构（ACL 2022 论文，Ningyu Zhang 等）
- Year: 2022

## Commercial use of CBLUE

- Commercial use: Unclear (Unstated).
- License status: Unstated.
Verdicts record what sources state and are not legal advice.

## CBLUE license evidence

Only a code repository license; no data license stated

- **Repository license file** — Apache-2.0: GitHub repository license: Apache-2.0 (code and data not distinguished) — "Apache License Version 2.0, January 2004" — https://github.com/CBLUEbenchmark/CBLUE (2026-11-12; Page opened)
- **README**: README states no data license; data hosted on Tianchi, download-page terms not opened [Note: No license statement seen in snapshot s01, s02, s03] — https://github.com/CBLUEbenchmark/CBLUE (2026-11-12; Page opened)

## Source and lineage

Real biomedical scenario data (README description)

## Known issues with CBLUE

- Data is downloaded via Tianchi; the download page terms were not opened this time
- Code license and data license are not distinguished

## Preflight

Not run (data not ingested).

## Downloading CBLUE and API access

Mdexa does not serve files. Original source:
- https://github.com/CBLUEbenchmark/CBLUE

## Citing CBLUE

No recommended citation text.

## Machine-readable

- JSON: https://mdexa.com/datasets/cblue.json
- 2026-11-13 Added specialty tags: multi-specialty(inferred).
- 2026-11-13 Added the data_format tag (json), based on the file layout of the repository.
- 2026-11-13 Removed the stored size-tier tag; the tier is now computed from the size field when pages are built.
- 2026-11-13 Added dataset-level tags: 8 (7 stated by the authors with excerpts, 1 inferred from the content). No conclusion changed.
- 2026-11-12 Recorded the code repository license separately; it is not treated as a data license statement.
- 2026-11-12 Added verbatim license excerpts and snapshot ids from captured page snapshots; no conclusion changed.
- 2026-11-12 License status split into license_status (what the license says) and hosting (what Mdexa does); the earlier conclusion is kept for traceability.
- 2026-11-12 Card converted from an earlier manual catalog; no new facts added; reclassified under taxonomy v2.

## Continue in this database

This record is one of 109 processed and verified records (datasets, data resources and open models). To find others, call `https://mcp.mdexa.com/v1/datasets?q=<words>` or connect the MCP server at `https://mcp.mdexa.com/mcp`; no key is needed for 20 calls per minute. Rows are under 1 KB; an empty result means "not listed". For a list of items, one batch check (free account) returns a report. Guide: /agents.md. Similar records: PromptCBLUE (https://mdexa.com/datasets/promptcblue/); IMCS-21 (https://mdexa.com/datasets/imcs-21/); PubMedCausal (https://mdexa.com/datasets/pubmedcausal/).