from typing import Dict
from typing import Any


def get_transcription_source(transcription: Dict[str, Any]) -> str:
    """Try to determine the source (subreddit) of the transcription."""
    # https://reddit.com/r/thatHappened/comments/qzhtyb/the_more_you_read_the_less_believable_it_gets/hlmkuau/
    url: str = transcription["url"]
    return "r/" + url.split("/")[4]