{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/PointOfTime",
  "title": "PointOfTime",
  "type": "object",
  "properties": {
    "point_of_time_type": {
      "type": "string",
      "description": "Type of the point of time. Possible values include: timestamp, offset, statement",
      "example": "example_value"
    },
    "reference": {
      "type": "string",
      "enum": [
        "at",
        "before"
      ],
      "x-enum-varnames": [
        "AT",
        "BEFORE"
      ],
      "description": "Relation to the point of time.  Currently, the API supports `at` and `before`",
      "example": "at"
    }
  },
  "required": [
    "point_of_time_type",
    "reference"
  ],
  "discriminator": {
    "propertyName": "point_of_time_type",
    "mapping": {
      "timestamp": "PointOfTimeTimestamp",
      "offset": "PointOfTimeOffset",
      "statement": "PointOfTimeStatement"
    }
  }
}