{
  "http://schema.org/": {
    "properties": {
      "additionalType": {"subPropertyOf": "http://www.w3.org/1999/02/22-rdf-syntax-ns#type"}
    }
  },
  "https://schema.org/": {
    "properties": {
      "additionalType": {"subPropertyOf": "http://www.w3.org/1999/02/22-rdf-syntax-ns#type"}
    }
  },
  "http://microformats.org/profile/hcard": {}
}