OvertureMaps · vcschapp · Jan 21, 2026 · Nov 25, 2025 · Nov 25, 2025 · Nov 25, 2025
diff --git a/counterexamples/divisions/division/bad-admin-level.yaml b/counterexamples/divisions/division/bad-admin-level.yaml
@@ -0,0 +1,21 @@
+---
+id: counterexample:division:bad-admin-level
+type: Feature
+geometry:
+  type: Point
+  coordinates: [0, 0]
+properties:
+  theme: divisions
+  type: division
+  version: 0
+  subtype: country
+  names:
+    primary: Invalid admin_level Example
+  country: ZZ
+  hierarchies:
+    - - division_id: counterexample:division:bad-admin-level
+        subtype: country
+        name: Invalid admin_level Example
+  admin_level: -1
+  ext_expected_errors:
+    - "minimum: got -1, want 0"
diff --git a/counterexamples/divisions/division/bad-capital-division-id.yaml b/counterexamples/divisions/division/bad-capital-division-id.yaml
@@ -18,6 +18,7 @@ properties:
         name: A division with an invalid capital_division_id property.
   norms:
     driving_side: right
+  admin_level: 0
   capital_division_ids: ['    ']
   ext_expected_errors:
     - "'    ' does not match pattern"
diff --git a/counterexamples/divisions/division/bad-country.yaml b/counterexamples/divisions/division/bad-country.yaml
@@ -18,6 +18,7 @@ properties:
         name: A division with an invalid country property.
   norms:
     driving_side: left
+  admin_level: 0
   ext_expected_errors:
     - "maxLength: got 3, want 2"
     - "'ZZZ' does not match pattern"
diff --git a/counterexamples/divisions/division/bad-geometry-coordinates.yaml b/counterexamples/divisions/division/bad-geometry-coordinates.yaml
@@ -18,5 +18,6 @@ properties:
         name: A division with invalid geometry coordinates.
   norms:
     driving_side: left
+  admin_level: 0
   ext_expected_errors:
     - "properties/coordinates/items/type]: got string, want number"
diff --git a/counterexamples/divisions/division/bad-geometry-type.yaml b/counterexamples/divisions/division/bad-geometry-type.yaml
@@ -18,5 +18,6 @@ properties:
         name: A division with an invalid geometry type.
   norms:
     driving_side: left
+  admin_level: 0
   ext_expected_errors:
     - "value must be 'Point'"
diff --git a/counterexamples/divisions/division/bad-hierarchies.yaml b/counterexamples/divisions/division/bad-hierarchies.yaml
@@ -20,6 +20,7 @@ properties:
       - division_id: counterexample:division:bad-hierarchies-county
         name: bar
     - []
+  admin_level: 2
   norms:
     driving_side: left
   ext_expected_errors:

diff --git a/counterexamples/divisions/division/bad-names.yaml b/counterexamples/divisions/division/bad-names.yaml
@@ -20,6 +20,7 @@ properties:
         name: A division with invalid names
   norms:
     driving_side: left
+  admin_level: 0
   ext_expected_errors:
     - "/propertyDefinitions/allNames/properties/primary/type]: got null, want string"
     - additional properties 'a-b-c-d-e-f-g-h-i-j-k-l' not allowed
diff --git a/counterexamples/divisions/division/bad-norms.yaml b/counterexamples/divisions/division/bad-norms.yaml
@@ -19,6 +19,7 @@ properties:
   norms:
     driving_side: middle
     random_property: 10
+  admin_level: 0
   ext_expected_errors:
     - "value must be one of 'left', 'right'"
     - "/properties/properties/properties/norms/unevaluatedProperties]: false schema"
diff --git a/counterexamples/divisions/division/bad-parent-division-id.yaml b/counterexamples/divisions/division/bad-parent-division-id.yaml
@@ -21,6 +21,7 @@ properties:
         name: A division with an invalid parent division ID
   norms:
     driving_side: right
+  admin_level: 1
   parent_division_id: " "
   ext_expected_errors:
     - "' ' does not match pattern"
diff --git a/counterexamples/divisions/division/bad-region.yaml b/counterexamples/divisions/division/bad-region.yaml
@@ -20,6 +20,7 @@ properties:
       - division_id: counterexample:division:bad-region
         subtype: region
         name: A division with an invalid ISO 3166-2 primary subdivision code ('region')
+  admin_level: 1
   parent_division_id: counterexample:division:some-parent-division
   ext_expected_errors:
     - "minLength: got 3, want 4"

diff --git a/counterexamples/divisions/division/parent-not-allowed-on-country.yaml b/counterexamples/divisions/division/parent-not-allowed-on-country.yaml
@@ -16,6 +16,7 @@ properties:
     - - division_id: counterexample:division:parent-not-allowed-on-country
         subtype: country
         name: A country division that has a parent ID, which is not allowed
+  admin_level: 0
   parent_division_id: counterexample:division:some-parent-division
   ext_expected_errors:
     - "[S#/properties/properties/allOf/3/then]: not failed"
diff --git a/counterexamples/divisions/division/parent-required-on-sub-country.yaml b/counterexamples/divisions/division/parent-required-on-sub-country.yaml
@@ -20,5 +20,6 @@ properties:
       - division_id: counterexample:division:parent-required-on-sub-country
         subtype: region
         name: A sub-country division that lacks a parent ID
+  admin_level: 1
   ext_expected_errors:
     - "missing property 'parent_division_id'"
diff --git a/counterexamples/divisions/division_area/bad-class.yaml b/counterexamples/divisions/division_area/bad-class.yaml
@@ -14,5 +14,6 @@ properties:
   names:
     primary: A division area with an invalid class property.
   country: ZZ
+  admin_level: 0
   ext_expected_errors:
     - "value must be one of 'land', 'maritime'"
diff --git a/counterexamples/divisions/division_area/bad-country.yaml b/counterexamples/divisions/division_area/bad-country.yaml
@@ -14,6 +14,7 @@ properties:
   names:
     primary: A division area with an invalid country property.
   country: ZZZ
+  admin_level: 0
   ext_expected_errors:
     - "maxLength: got 3, want 2"
     - "'ZZZ' does not match pattern"
diff --git a/counterexamples/divisions/division_area/bad-division-id.yaml b/counterexamples/divisions/division_area/bad-division-id.yaml
@@ -14,5 +14,6 @@ properties:
   names:
     primary: A division area with an invalid division ID property.
   country: ZZ
+  admin_level: 0
   ext_expected_errors:
     - "'abc ' does not match pattern"
diff --git a/counterexamples/divisions/division_area/bad-geometry-coordinates.yaml b/counterexamples/divisions/division_area/bad-geometry-coordinates.yaml
@@ -14,5 +14,6 @@ properties:
   names:
     primary: A division area with invalid geometry coordinates.
   country: ZZ
+  admin_level: 0
   ext_expected_errors:
     - got number, want array
diff --git a/counterexamples/divisions/division_area/bad-geometry-type.yaml b/counterexamples/divisions/division_area/bad-geometry-type.yaml
@@ -14,6 +14,7 @@ properties:
   names:
     primary: A division area with an invalid geometry type.
   country: ZZ
+  admin_level: 0
   ext_expected_errors:
     - "/properties/type/enum]: value must be 'Polygon'"
     - "/properties/type/enum]: value must be 'MultiPolygon'"
diff --git a/counterexamples/divisions/division_area/bad-is-land.yaml b/counterexamples/divisions/division_area/bad-is-land.yaml
@@ -12,5 +12,6 @@ properties:
   division_id: counterexample:division_boundary:some-division
   is_land: yes
   country: ZZ
+  admin_level: 0
   ext_expected_errors:
     - "is_land/type]: got string, want boolean"
diff --git a/counterexamples/divisions/division_area/bad-is-territorial.yaml b/counterexamples/divisions/division_area/bad-is-territorial.yaml
@@ -13,5 +13,6 @@ properties:
   is_territorial: no
   is_land: true
   country: ZZ
+  admin_level: 0
   ext_expected_errors:
     - "is_territorial/type]: got string, want boolean"
diff --git a/counterexamples/divisions/division_area/bad-missing-is-land.yaml b/counterexamples/divisions/division_area/bad-missing-is-land.yaml
@@ -8,7 +8,8 @@ properties:
   theme: divisions
   type: division_area
   version: 0
-  subtype: country
-  division_id: counterexample:division_boundary:some-division
-  is_territorial: false
-  country: ZZ
+  subtype: country
+  division_id: counterexample:division_boundary:some-division
+  is_territorial: false
+  country: ZZ
+  admin_level: 0
diff --git a/counterexamples/divisions/division_area/bad-region.yaml b/counterexamples/divisions/division_area/bad-region.yaml
@@ -15,6 +15,7 @@ properties:
     primary: A division area with an invalid ISO 3166-2 primary subdivision code ('region')
   country: ZZ
   region: this just seems wrong
+  admin_level: 1
   ext_expected_errors:
     - "/propertyDefinitions/iso3166_2SubdivisionCode/maxLength]: maxLength: got 21, want 6"
     - "'this just seems wrong' does not match pattern"
diff --git a/counterexamples/divisions/division_boundary/bad-class.yaml b/counterexamples/divisions/division_boundary/bad-class.yaml
@@ -9,6 +9,7 @@ properties:
   type: division_boundary
   version: 0
   subtype: country
+  admin_level: 0
   class: foo
   divisions: ["example:division:country:left", "example:division:country:right"]
   is_disputed: false

diff --git a/counterexamples/divisions/division_boundary/bad-division_ids-1.yaml b/counterexamples/divisions/division_boundary/bad-division_ids-1.yaml
@@ -9,6 +9,7 @@ properties:
   type: division_boundary
   version: 1
   subtype: region
+  admin_level: 1
   class: land
   country: "XX"
   division_ids: ["example:division:country:left", "example:division:country:right", "example:division:country:right", 123]

diff --git a/counterexamples/divisions/division_boundary/bad-division_ids-2.yaml b/counterexamples/divisions/division_boundary/bad-division_ids-2.yaml
@@ -9,6 +9,7 @@ properties:
   type: division_boundary
   version: 1
   subtype: county
+  admin_level: 2
   country: "XX"
   class: land
   division_ids: ["example:division:country:lonelylhsdivision"]

diff --git a/counterexamples/divisions/division_boundary/bad-is-land.yaml b/counterexamples/divisions/division_boundary/bad-is-land.yaml
@@ -9,6 +9,7 @@ properties:
   type: division_boundary
   version: 0
   subtype: country
+  admin_level: 0
   division_ids: ["example:division:country:left", "example:division:country:right"]
   is_land: yes
   is_territorial: false

diff --git a/counterexamples/divisions/division_boundary/bad-is-territorial.yaml b/counterexamples/divisions/division_boundary/bad-is-territorial.yaml
@@ -9,10 +9,11 @@ properties:
   type: division_boundary
   version: 0
   subtype: country
+  admin_level: 0
   division_ids: ["example:division:country:left", "example:division:country:right"]
   class: land
   is_territorial: no
   is_land: true
   country: ZZ
   ext_expected_errors:
-    - "is_territorial/type]: got string, want boolean"
+    - "is_territorial/type]: got string, want boolean"
diff --git a/counterexamples/divisions/division_boundary/bad-not-both.yaml b/counterexamples/divisions/division_boundary/bad-not-both.yaml
@@ -9,9 +9,10 @@ properties:
   type: division_boundary
   version: 1
   subtype: country
+  admin_level: 0
   is_land: true
   is_territorial: true
   class: land
   division_ids: ["example:division:country:left", "example:division:country:right"]
   ext_expected_errors:
-    - "division_boundary.yaml#/properties/properties/oneOf]: oneOf failed, subschemas 0, 1 matched"
+    - "division_boundary.yaml#/properties/properties/oneOf]: oneOf failed, subschemas 0, 1 matched"
diff --git a/counterexamples/divisions/division_boundary/missing-class.yaml b/counterexamples/divisions/division_boundary/missing-class.yaml
@@ -9,6 +9,7 @@ properties:
   type: division_boundary
   version: 0
   subtype: macroregion
+  admin_level: 1
   is_territorial: true
   is_land: false
   country: "XX"

diff --git a/counterexamples/divisions/division_boundary/missing-country.yaml b/counterexamples/divisions/division_boundary/missing-country.yaml
@@ -9,9 +9,10 @@ properties:
   type: division_boundary
   version: 0
   subtype: region
+  admin_level: 1
   is_territorial: true
   is_land: false
   class: land
   division_ids: ["example:division:country:left", "example:division:country:right"]
   ext_expected_errors:
-    - "missing property 'country'"
+    - "missing property 'country'"
diff --git a/counterexamples/divisions/division_boundary/missing-division_ids.yaml b/counterexamples/divisions/division_boundary/missing-division_ids.yaml
@@ -12,6 +12,7 @@ properties:
   is_territorial: false
   is_land: true
   subtype: macrocounty
+  admin_level: 2
   country: "XX"
   ext_expected_errors:
     - "missing property 'division_ids'"
diff --git a/examples/divisions/division/country.yaml b/examples/divisions/division/country.yaml
@@ -18,4 +18,5 @@ properties:
         name: United States
   norms:
     driving_side: right
+  admin_level: 0
   capital_division_ids: [ example:division:locality:washington_dc ]
diff --git a/examples/divisions/division/dependency.yaml b/examples/divisions/division/dependency.yaml
@@ -34,5 +34,6 @@ properties:
         name: United States
   norms:
     driving_side: right
+  admin_level: 1
   capital_division_ids: [ example:division:locality:san_juan ]
   parent_division_id: example:division:country:us
diff --git a/examples/divisions/division/multiple_capital_division.yaml b/examples/divisions/division/multiple_capital_division.yaml
@@ -26,5 +26,6 @@ properties:
       - division_id: example:division:region:pl-04
         subtype: region
         name: Woj Kujawsko-Pomorskie
+  admin_level: 1
   capital_division_ids: [ example:division:locality:bydgoszcz, example:division:locality:torun]
   parent_division_id: example:division:country:pl
diff --git a/examples/divisions/division/perspectives.yaml b/examples/divisions/division/perspectives.yaml
@@ -24,6 +24,7 @@ properties:
     - - division_id: example:perspectives:trnc
         subtype: country
         name: Kuzey Kıbrıs
+  admin_level: 0
   perspectives:
     mode: accepted_by
     countries: [TR]
diff --git a/examples/divisions/division/population.yaml b/examples/divisions/division/population.yaml
@@ -26,6 +26,7 @@ properties:
       - division_id: example:division:region:ca-on
         subtype: region
         name: Ontario
+  admin_level: 1
   capital_division_ids: [ example:division:locality:toronto ]
   parent_division_id: example:division:country:ca
   population: 13550900
diff --git a/examples/divisions/division/region.yaml b/examples/divisions/division/region.yaml
@@ -26,5 +26,6 @@ properties:
       - division_id: example:division:region:us-ny
         subtype: region
         name: New York
+  admin_level: 1
   capital_division_ids: [ example:division:locality:albany ]
   parent_division_id: example:division:country:us
diff --git a/examples/divisions/division_area/country_land.yaml b/examples/divisions/division_area/country_land.yaml
@@ -310,3 +310,4 @@ properties:
   names:
     primary: United States
   country: US
+  admin_level: 0
diff --git a/examples/divisions/division_area/country_maritime.yaml b/examples/divisions/division_area/country_maritime.yaml
@@ -86,3 +86,4 @@ properties:
     common:
       en: Finland
   country: FI
+  admin_level: 0
diff --git a/examples/divisions/division_area/is_land.yaml b/examples/divisions/division_area/is_land.yaml
@@ -305,8 +305,9 @@ properties:
   is_land: true
   is_territorial: false
   country: US
+  admin_level: 0
   version: 0
   class: land
   division_id: example:division:country:us
   names:
-    primary: United States
+    primary: United States
diff --git a/examples/divisions/division_area/is_territorial.yaml b/examples/divisions/division_area/is_territorial.yaml
@@ -79,6 +79,7 @@ properties:
   is_territorial: true
   is_land: false
   country: FI
+  admin_level: 0
   version: 0
   class: land
   division_id: example:division:country:fi

diff --git a/examples/divisions/division_area/region_land.yaml b/examples/divisions/division_area/region_land.yaml
@@ -80,3 +80,4 @@ properties:
     primary: Umbria
   country: IT
   region: IT-55
+  admin_level: 1
diff --git a/examples/divisions/division_boundary/disputed.yaml b/examples/divisions/division_boundary/disputed.yaml
@@ -9,6 +9,7 @@ properties:
   type: division_boundary
   version: 1
   subtype: country
+  admin_level: 0
   class: land
   is_land: true
   is_territorial: false

diff --git a/examples/divisions/division_boundary/disputed_both.yaml b/examples/divisions/division_boundary/disputed_both.yaml
@@ -9,6 +9,7 @@ properties:
   type: division_boundary
   version: 1
   subtype: country
+  admin_level: 0
   class: land
   is_land: true
   is_territorial: false

diff --git a/examples/divisions/division_boundary/is_land.yaml b/examples/divisions/division_boundary/is_land.yaml
@@ -9,7 +9,8 @@ properties:
   type: division_boundary
   version: 1
   subtype: country
+  admin_level: 0
   is_land: true
   is_territorial: false
   class: land
-  division_ids: ["example:division:country:left", "example:division:country:right"]
+  division_ids: ["example:division:country:left", "example:division:country:right"]
diff --git a/examples/divisions/division_boundary/is_territorial.yaml b/examples/divisions/division_boundary/is_territorial.yaml
@@ -10,7 +10,8 @@ properties:
   type: division_boundary
   version: 1
   subtype: country
+  admin_level: 0
   is_territorial: true
   is_land: false
   class: maritime
-  division_ids: ["example:division:country:left", "example:division:country:right"]
+  division_ids: ["example:division:country:left", "example:division:country:right"]
diff --git a/examples/divisions/division_boundary/land_county.yaml b/examples/divisions/division_boundary/land_county.yaml
@@ -9,6 +9,7 @@ properties:
   type: division_boundary
   version: 1
   subtype: region
+  admin_level: 1
   class: land
   country: "XX"
   region: "XX-01"

diff --git a/examples/divisions/division_boundary/land_region.yaml b/examples/divisions/division_boundary/land_region.yaml
@@ -9,6 +9,7 @@ properties:
   type: division_boundary
   version: 1
   subtype: region
+  admin_level: 1
   class: land
   country: "XX"
   is_land: true