{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://publicschema.org/land/LandAdministrativeUnit.schema.json",
  "title": "LandAdministrativeUnit",
  "description": "A unit recorded in land administration to which one or more uniform rights, restrictions or responsibilities apply. It may be formally registered or informally or customarily recorded. It groups zero or more spatial units. It is not a territorial administrative area.",
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "The full display name of the record. Depending on the concept, this is a person's or group's name, or the title of a program, instrument, scoring rule, or software product."
    },
    "identifiers": {
      "type": "array",
      "items": {
        "oneOf": [
          {
            "$ref": "https://publicschema.org/Identifier.schema.json"
          },
          {
            "type": "string",
            "description": "URI or identifier reference"
          }
        ],
        "description": "Identifiers carried by this entity, such as national ID numbers, program IDs, or identifiers asserted by an identity document."
      }
    },
    "administrative_spatial_units": {
      "type": "array",
      "items": {
        "oneOf": [
          {
            "$ref": "https://publicschema.org/land/LandSpatialUnit.schema.json"
          },
          {
            "type": "string",
            "description": "URI or identifier reference"
          }
        ],
        "description": "The spatial units grouped by this land administrative unit. It may be empty where no cadastral map exists. A spatial unit can belong to more than one administrative unit."
      }
    }
  }
}