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README.md

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+# OmniProact-Bench Subset (Review Sample)
+
+This is a **lightweight subset** of [OmniProact-Bench](https://huggingface.co/datasets/omniproact-bench-neurips26/omniproact-bench) for convenient reviewer inspection during the NeurIPS 2026 submission period.
+
+## Contents
+
+- **270 samples** (30 per sub-task × 9 sub-tasks), randomly sampled from the full 2,700-sample benchmark
+- **245 source videos** corresponding to the sampled annotations
+- `benchmark_subset.json`: all 270 evaluation samples with full annotations
+
+## Sampling Method
+
+Random sampling with seed=42, stratified by task type (30 samples per task), preserving the original distribution of audio dependencies and trigger types.
+
+## Relationship to Full Dataset
+
+This subset is intended solely for quick quality inspection. The complete benchmark (2,700 samples, 1,262 videos, 32.6 GB) is available at:
+
+👉 [omniproact-bench-neurips26/omniproact-bench](https://huggingface.co/datasets/omniproact-bench-neurips26/omniproact-bench)
+
+## File Structure
+
+```
+.
+├── README.md
+├── benchmark_subset.json    # 270 evaluation samples
+└── raw_videos/              # 245 source video files
+    ├── {video_id_1}.mp4
+    ├── {video_id_2}.mp4
+    └── ...
+```
+
+## License
+
+CC BY-NC 4.0