{
  "@context": {
    "@vocab": "http://example.com/vocab#",
    "homepage": {
      "@type": "@id"
    },
    "created_at": {
      "@type": "http://www.w3.org/2001/XMLSchema#date"
    }
  },
  "name": "Markus Lanthaler",
  "homepage": "http://www.markus-lanthaler.com/",
  "created_at": "2012-10-28"
}