{
  "id": "explicit-label",
  "evaluate": "explicit-evaluate",
  "metadata": {
    "impact": "critical",
    "messages": {
      "pass": "Form element has an explicit <label>",
      "fail": "Form element does not have an explicit <label>",
      "incomplete": "Unable to determine if form element has an explicit <label>"
    }
  }
}