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/states/ma/people/william-galvin.md

@@ -0,0 +1,39 @@
+---
+type: Person
+title: "William Galvin"
+description: "MA Chief Election Officer — State of Massachusetts"
+role: "MA Chief Election Officer"
+party: "D"
+level: "state"
+branch: "executive"
+state: "MA"
+tenure:
+  start: "2025-01-01"
+  current: true
+election:
+  term_length: 4
+ids:
+  person: "acf81957-bba3-40bb-b116-8583021539d6"
+  office: "b91e0d9d-de43-488a-85d4-30cfa44312ed"
+  tenure: "65211cd9-50eb-49c7-bb7a-c16fdc06223e"
+  jurisdiction: "8ede9475-d30c-4456-8bf1-5b7554f85167"
+sources:
+  - field: tenure
+    source: "OpenStates YAML via GitHub 2026-06-20"
+  - field: jurisdiction
+    source: "Derived from governor jurisdiction"
+confidence: official
+tags: [officeholder, state, executive, ma]
+timestamp: "2026-06-20"
+---
+
+# William Galvin
+
+Current MA Chief Election Officer (State of Massachusetts).
+
+## Sources
+
+- tenure: OpenStates YAML via GitHub 2026-06-20
+- jurisdiction: Derived from governor jurisdiction
+
+Generated from the Atlas officeholders v2 export (2026-06-20).