{
  "$namespaces": {
    "acid": "http://example.com/acid#"
  },
  "$graph": [{
    "name": "ExampleType",
    "type": "record",
    "fields": [{
      "name": "base",
      "type": "string",
      "jsonldPredicate": "http://example.com/base"
    }]
  }]
}