{
  "@context": {
    "@version": 1.1,
    "@direction": "rtl",
    "ex": "http://example.org/vocab#",
    "ex:ltr": { "@direction": "ltr" },
    "ex:none": { "@direction": null }
  },
  "ex:rtl": "rtl",
  "ex:ltr": "ltr",
  "ex:none": "no direction"
}