{
  "@context": {
    "@version": 1.1,
    "@protected": true,
    "protected": "ex:protected",
    "Protected": {
      "@id": "ex:Protected",
      "@context": [
        null
      ]
    },
    "unprotected": {
      "@protected": false,
      "@id": "ex:unprotected"
    }
  },
  "@type": "Protected",
  "protected": "error / p === ex:protected",
  "unprotected": "missing"
}
