{
  "id": "landmark-is-top-level",
  "evaluate": "landmark-is-top-level.js",
  "metadata": {
    "impact": "moderate",
    "messages": {
      "pass": "The {{=it.data.role }} landmark is at the top level.",
      "fail": "The {{=it.data.role }} landmark is contained in another landmark."
    }
  }
}