{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Summary",
  "properties": {
    "sentences": {
      "description": "An array of the suggested summary sentences",
      "items": {
        "description": "A summary sentence",
        "type": "string"
      },
      "type": "array"
    }
  },
  "type": "object"
}