SpaVoBench

SpaVoBench is a timestamped image-and-instruction release derived from the human-reviewed keep records in WorldModelBench. Each JSONL row corresponds to exactly one image and one English caption.

Layout

• data/annotations.jsonl: release records, one per extracted frame.
• data/annotations.json: the same keep-only records as a standard JSON array.
• data/manifest.json: release counts, source policy, and timestamp convention.
• images/: JPEG frames named by annotation_id.
• source-videos/README.md and source-videos/manifest.jsonl: canonical source-video policy and grouped source links. Complete MP4s remain in Xinyun-Liu/WorldModelBench and are not duplicated here.

Timestamp Convention

One- and two-digit timestamps are seconds. Three- and four-digit timestamps use the final two digits as seconds and the leading digits as minutes. For example, 515 is 5:15 (315 seconds), and 0158 is 1:58 (118 seconds). timestamp_raw preserves the submitted value and timestamp_seconds contains the decoded extraction time.

Provenance

Every record contains the original WorldModelBench file path and public URL. text_caption preserves the English instruction derived from the original annotation. prompt_fields stores the review-approved perspective, scene context, motion subject, camera constraint, and intervention separately; model_prompt is the fluent public caption composed only from perspective, camera constraint, and intervention. The release does not duplicate source MP4 files, so the source dataset's terms and provenance remain attached to the original video assets.