{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/PropertyKey",
  "title": "PropertyKey",
  "additionalProperties": false,
  "description": "Property key details.",
  "properties": {
    "key": {
      "description": "The key of the property.",
      "readOnly": true,
      "type": "string"
    },
    "self": {
      "description": "The URL of the property.",
      "readOnly": true,
      "type": "string"
    }
  },
  "type": "object"
}