{
  "id": "landmark-is-unique",
  "evaluate": "landmark-is-unique-evaluate",
  "after": "landmark-is-unique-after",
  "metadata": {
    "impact": "moderate",
    "messages": {
      "pass": "Landmarks must have a unique role or role/label/title (i.e. accessible name) combination",
      "fail": "The landmark must have a unique aria-label, aria-labelledby, or title to make landmarks distinguishable"
    }
  }
}