dev.parquet sorted by id, in row groups of at most 30 MiB, with the canary in its metadata (same rows and values). Predictions carry the canary on their first line. Card: Hub metadata, canary, syntax notes, test score column, Kleene links, limitations, revision bench-v1. dev reports regenerated against the new file (same numbers).
7 days ago
No source or op columns; fields, measures, metrics and leaderboard revised
