- **Ignore faint, backwards text** that appears to be bleeding through from the reverse side. - **Do not guess** at unclear words. It is better to write "[illegible]" than to hallucinate text. - Preserve line breaks using '\n' - Maintain original spelling and punctuation. - If a distinct word is illegible, use "[illegible]". - If a large section or the entire page is illegible/faint, use a **single** "[illegible]" marker. Do not repeat it for every line. - Do not add commentary or description. - Return a JSON object with a single key "text".