# Sample bundle A — single-vertical enrichment (K-Pop, W13-2026)

**The property this bundle proves:** a flat set of same-type concepts renders as one dominant cluster. Twelve of fifteen concepts are plain `Document`s — eight weekly raw-data files (one per brand), a scoring sheet, a prediction record, an edge analysis — mirrored from one SBPI stack-ranking vertical. The graph shows a vertical the way an agent first meets it: one type, one color, structure carried by tags (brand, entity class, week).

Twelve of the fifteen concepts had raw transcript-style sources with no usable description, so they went through the Tier-2 dotprompt pass (`okf-concept.prompt`); those carry `shuriq_enriched: true` and show a badge in the graph.

## Rebuild it

```bash
# from the vault root
python3 projects/shur/okf/okf_mirror.py projects/kpop-vertical        # Tier-1 mirror
python3 projects/shur/okf/okf_tag_hints.py projects/kpop-vertical/_okf  # fold scalar frontmatter (entity, week) into tags
env -u ANTHROPIC_API_KEY python3 projects/shur/okf/okf_enrich.py projects/kpop-vertical/_okf --types Document  # Tier-2
cp -R projects/kpop-vertical/_okf <here>/bundle
python3 projects/shur/okf/okf_viz.py <here>/bundle <here>/viz.html
```

- [Open the graph](viz.html)
- [Browse the bundle root](bundle/index.md)