{
  "_instructions": "Fill in the 'counties' array for each district. Use lowercase county slugs with hyphens (e.g., 'van-wert'). Set is_partial to 1 if the district only covers part of the county.",
  "_sources": {
    "us_house": "https://www.ohiosos.gov/globalassets/publications/maps/2022-2026/congressional_current2023-01_adopted_2022-03-02.pdf",
    "state_house": "https://www.ohiosos.gov/globalassets/publications/maps/2024-2032/ohiohouseofrepresentatives__adopted2023-09-26.pdf",
    "state_senate": "https://www.redistricting.ohio.gov/maps"
  },
  "mappings": [
    {"district_type": "us_house", "district_number": 1, "counties": ["hamilton", "warren", "clinton"], "notes": "2026 map - Clinton moved from D2"},
    {"district_type": "us_house", "district_number": 2, "counties": [], "notes": "NEEDS DATA"},
    {"district_type": "us_house", "district_number": 3, "counties": [], "notes": "NEEDS DATA"},
    {"district_type": "us_house", "district_number": 4, "counties": [], "notes": "NEEDS DATA"},
    {"district_type": "us_house", "district_number": 5, "counties": ["crawford", "hancock", "henry", "huron", "lorain", "mercer", "paulding", "putnam", "seneca", "van-wert", "wood", "wyandot"], "notes": "From existing data"},
    {"district_type": "us_house", "district_number": 6, "counties": [], "notes": "NEEDS DATA"},
    {"district_type": "us_house", "district_number": 7, "counties": ["cuyahoga", "holmes", "medina", "wayne"], "notes": "From existing data"},
    {"district_type": "us_house", "district_number": 8, "counties": [], "notes": "NEEDS DATA"},
    {"district_type": "us_house", "district_number": 9, "counties": ["defiance", "erie", "fulton", "lucas", "ottawa", "sandusky", "williams", "wood"], "notes": "From existing data"},
    {"district_type": "us_house", "district_number": 10, "counties": ["clark", "greene", "montgomery"], "notes": "From existing data"},
    {"district_type": "us_house", "district_number": 11, "counties": [], "notes": "NEEDS DATA"},
    {"district_type": "us_house", "district_number": 12, "counties": [], "notes": "NEEDS DATA"},
    {"district_type": "us_house", "district_number": 13, "counties": [], "notes": "NEEDS DATA"},
    {"district_type": "us_house", "district_number": 14, "counties": [], "notes": "NEEDS DATA"},
    {"district_type": "us_house", "district_number": 15, "counties": ["clark", "fayette", "franklin", "madison", "miami", "shelby"], "notes": "From existing data"}
  ]
}