{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "required": ["events"],
  "properties": {
    "events": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["title"],
        "properties": {
          "title": {"type": "string"}
        },
        "additionalProperties": false
      }
    }
  },
  "additionalProperties": false
}