{
  "$id": "/dcic/signature-commons-schema/v6/core/meta.json",
  "$schema": "http://json-schema.org/draft-04/schema#",
  "type": "object",
  "$validator": {
    "$comment": "Validate based on run-time property of $validator on instance",
    "$data": "0/$validator"
  },
  "properties": {
    "$validator": {
      "type": "string",
      "description": "URI to schema or module for validation of this instance"
    }
  },
  "required": [
    "$validator"
  ]
}