MessageDeltaContentTextAnnotationsFileCitationObject(File citation)

A citation within the message that points to a specific quote from a specific File associated with the assistant or the message. Generated when the assistant uses the "file_search" tool to search files.

{
    "index": 0,
    "type": "file_citation",
    "text": "string",
    "file_citation": {
        "file_id": "string",
        "quote": "string"
    },
    "start_index": 0,
    "end_index": 0
}