{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://publicschema.org/transport/Vehicle.schema.json",
  "title": "Vehicle",
  "description": "A single, identifiable road vehicle or trailer, such as a car, lorry, motorcycle or agricultural tractor. It stays the same vehicle when its registration number, keeper or owner changes. The registered keeper is not necessarily the owner; keepers and owners are recorded as dated asset roles.",
  "type": "object",
  "properties": {
    "identifiers": {
      "type": "array",
      "items": {
        "oneOf": [
          {
            "$ref": "https://publicschema.org/Identifier.schema.json"
          },
          {
            "type": "string",
            "description": "URI or identifier reference"
          }
        ],
        "description": "Identifiers carried by this entity, such as national ID numbers, program IDs, or identifiers asserted by an identity document."
      }
    },
    "vehicle_make": {
      "type": "string",
      "description": "The make of the vehicle as recorded in the vehicle register, usually the manufacturer's trade name."
    },
    "vehicle_model": {
      "type": "string",
      "description": "The commercial name of the vehicle model as recorded in the register. It is not the type-approval variant or version."
    },
    "vehicle_category": {
      "$ref": "https://publicschema.org/CodedValue.schema.json",
      "description": "The technical class of the vehicle, such as M1 for passenger cars or N1 for light goods vehicles, taken from a named classification. It describes the vehicle, not what a driver may drive."
    },
    "manufacture_year": {
      "type": "integer",
      "description": "The calendar year the vehicle was built, when known. It is not the date of first registration."
    }
  }
}