{
  "fields": [
    {
      "name": "postcode",
      "type": "string",
      "title": "Postcode",
      "description": "Kept as text. Northern Territory postcodes are written without the leading zero, as published."
    },
    {
      "name": "suburb",
      "type": "string",
      "title": "Suburb"
    },
    {
      "name": "state",
      "type": "string",
      "title": "State"
    },
    {
      "name": "vehicles",
      "type": "integer",
      "title": "Count"
    }
  ],
  "missingValues": [
    ""
  ],
  "primaryKey": [
    "postcode",
    "suburb",
    "state"
  ]
}