Raw JSONL to structured tree: 11,285 entity files

One record, one file. The jurisdiction tree is now real:

  us/people/                          542 federal
  us/states/<xx>/people/            7,561 state
  us/states/fl/counties/<c>/people/ 1,058 county
  .../municipalities/<m>/people/    2,124 municipal (67 FL counties)

Each file is OKF markdown + YAML frontmatter: fixed key order,
field-level source provenance, Atlas UUIDs for round-tripping,
deterministic paths and slugs. Converter passes the determinism
test: two runs, byte-identical tree.

Generated by scripts/convert_officeholders.py from
data/officeholders-v2.jsonl (unchanged).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

data/jurisdictions/us/people/chris-van-hollen.md

@@ -0,0 +1,41 @@
+---
+type: Person
+title: "Chris Van Hollen"
+description: "U.S. Senate - MD — State of Maryland"
+role: "U.S. Senate - MD"
+party: "D"
+level: "federal"
+branch: "legislative"
+state: "MD"
+tenure:
+  start: "2025-01-03"
+  current: true
+election:
+  next: 2028
+  term_length: 6
+  term_limit: "none"
+ids:
+  person: "1ec256a3-e393-49e8-aeee-25d52bca22b0"
+  office: "feff96d7-8cbd-47fa-8553-50158df52153"
+  tenure: "3abf9e36-337e-4aac-a590-096ed5c57a23"
+  jurisdiction: "318476cf-2cb3-41d9-b2cb-82accd9938f0"
+sources:
+  - field: tenure
+    source: "Senate.gov XML 2026-06-20"
+  - field: jurisdiction
+    source: "Derived from governor jurisdiction"
+confidence: official
+tags: [officeholder, federal, legislative, md]
+timestamp: "2026-06-20"
+---
+
+# Chris Van Hollen
+
+Current U.S. Senate - MD (State of Maryland).
+
+## Sources
+
+- tenure: Senate.gov XML 2026-06-20
+- jurisdiction: Derived from governor jurisdiction
+
+Generated from the Atlas officeholders v2 export (2026-06-20).