# Source and prompt setting - Role: training - Source: https://huggingface.co/datasets/virtuoussy/Multi-subject-RLVR - The published dataset includes a system message; it is preserved verbatim in `official_dataset_system_prompt.txt` for provenance. - Applied input: the published system message followed by the original user question. No additional boxed-answer prompt is added. - Pending rows are split across `pending/part-*.jsonl.gz`.