THIRD_PARTY.md

# Third-party material

The current project license is [Apache-2.0](LICENSE), covering project-owned code, authored material and new contributions.

## Upstream datasets and sources

Bundled datasets, linked pages and community posts retain their source terms. The installed package includes the full upstream notices from `definitions/NOTICE.txt`.

- **Microck/websearch-bench:** 80 query records from commit `7714e86b1b8d7b943037c38b04d4f6ba65566d5b`, MIT, copyright 2026 Microck. The full notice is included in `src/lexbench_websearch/definitions/NOTICE.txt`.
- **SimpleQA Verified:** questions, reference answers and supporting URLs from Google DeepMind / Google Research, revision `ed392714d14fa5225b07c2b456453983bc75f690`. The publisher card declares MIT. Authors, paper and original SimpleQA attribution are in [data and sources](docs/data.md); the license notice is included with the definitions.
- **Community examples:** short query transcriptions/adaptations with per-case origin and derivation. Source posts retain their own terms. No source screenshots or full articles are included. The 28 user-supplied screenshot queries have no established original author or post; they are marked accordingly.
- **Referenced websites and papers:** URLs and short task-specific source assertions identify acceptance evidence. Referenced content remains subject to its publisher's terms.

`definitions/sources.json` is the machine-readable attribution inventory. Report missing or incorrect attribution through a repository issue, including the affected case ID and supporting source.

SimpleQA Verified derives questions from OpenAI SimpleQA, distributed under MIT, Copyright (c) 2024 OpenAI. The upstream notice is retained in `definitions/NOTICE.txt`; see https://github.com/openai/simple-evals/blob/main/LICENSE.