{
  "type": "object",
  "properties": {
    "event_name": {
      "type": "string",
      "description": "The name of the event"
    },
    "date": {
      "type": "string",
      "description": "When the event takes place"
    },
    "location": {
      "type": "string",
      "description": "Where the event takes place"
    },
    "participants": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "People attending the event"
    },
    "description": {
      "type": "string",
      "description": "Brief description of the event"
    }
  },
  "required": ["event_name", "date", "location", "participants", "description"],
  "additionalProperties": false
}