{
  "id": "de/geo/aachen/buergermeister",
  "catalog": "BC-008264",
  "title": "Aachen — Mayor",
  "title_de": "Aachen — Oberbürgermeister",
  "value": "Michael Ziemons",
  "value_de": null,
  "unit": "person",
  "period": "2025",
  "valid_from": "2025-11-01",
  "valid_to": null,
  "applies_to": "DE",
  "note": "EN: Michael Ziemons (CDU) has been Mayor of Aachen since 1 November 2025.",
  "note_de": "Michael Ziemons (CDU) ist seit dem 1. November 2025 Oberbürgermeister von Aachen.",
  "aliases": [
    "germany",
    "de",
    "deutschland",
    "aachen",
    "bürgermeister",
    "oberbürgermeister",
    "mayor"
  ],
  "source": {
    "name": "Wikipedia (DE) — Aachen",
    "name_en": "Wikipedia (DE) — Aachen (mayor)",
    "url": "https://de.wikipedia.org/wiki/Aachen",
    "published": "2025-11-01",
    "published_kind": "inauguration",
    "retrieved": "2026-07-29",
    "quote": "Seit dem 1. November 2025 ist Michael Ziemons Oberbürgermeister von Aachen.",
    "quote_en": "Since 1 November 2025, Michael Ziemons has been Mayor of Aachen."
  },
  "corroboration": [],
  "sources_count": 1,
  "confidence": "medium",
  "status": "ok",
  "claim_type": "official",
  "verification": {
    "is_real": true,
    "method": "web research (curl raw-fetch, nie AI-zhrnutý WebFetch)",
    "checked": "2026-07-29",
    "checked_by": "botcorpus fakty-loop author (sonnet)",
    "note": "Overené priamo z textu Wikipedia článku (sekcia o histórii primátorov), infobox aj text sa zhodujú, potvrdená aktuálnosť k 2026 (spomenutý aj v kontexte udeľovania Karlspreis 2026).",
    "note_en": "Verified directly from the Wikipedia article text (mayor history section); infobox and text agree, currency confirmed as of 2026 (also mentioned in the context of the 2026 Karlspreis award)."
  },
  "lang": {
    "native": "de",
    "en": "en"
  },
  "created": "2026-07-29",
  "updated": "2026-08-01",
  "freshness": {
    "source_dated": "2025-11-01",
    "retrieved": "2026-07-29",
    "last_checked": "2026-07-29",
    "next_check": "2026-10-27",
    "cadence_days": 90,
    "volatility": "static",
    "stale": false
  },
  "title_en": "Aachen — Mayor"
}