curl https://api.aiql.io/sources/ing_9d2c/chunks/{chunk_id}/elements \
  -H "Authorization: Bearer $AIQL_API_KEY" \
  -H "AiQL-Workspace: $AIQL_WORKSPACE_ID"

[
  {
    "id": "<string>",
    "type": "<string>",
    "content": "<string>",
    "bounding_box": {
      "x_min": 123,
      "y_min": 123,
      "x_max": 123,
      "y_max": 123
    }
  }
]

{
  "detail": "<string>"
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "input": "<unknown>",
      "ctx": {}
    }
  ]
}