prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  contrib
   +--admin
   |   `--_images
   +--gis
   |   `--install
   `--postgres
  ```
  
  Convert this description:
  
  edge is a top-level directory that maintains 2 subdirectories: advanced and headers.
  In the root directory, 'advanced' retains 2 contained folders: body, query.
  Within directory hierarchy 'advanced → body', 'body' has 3 child directories: json, streaming, text.
  In nested path 'advanced > body > json', 'json' appears to be unused.
  At level 3, in directory path 'advanced → body → streaming', The 'streaming' repository awaits content.
  Within directory hierarchy 'advanced / body / text', Inside 'text', you'll find it is blank.
  In nested path 'advanced > query', The 'query' folder remains unused.
  In the root directory, The 'headers' folder has no content.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "edge\n +--advanced\n |   +--body\n |   |   +--json\n |   |   +--streaming\n |   |   `--text\n |   `--query\n `--headers", "description": "edge is a top-level directory that maintains 2 subdirectories: advanced and headers.\nIn the root directory, 'advanced' retains 2 contained folders: body, query.\nWithin directory hierarchy 'advanced \u2192 body', 'body' has 3 child directories: json, streaming, text.\nIn nested path 'advanced > body > json', 'json' appears to be unused.\nAt level 3, in directory path 'advanced \u2192 body \u2192 streaming', The 'streaming' repository awaits content.\nWithin directory hierarchy 'advanced / body / text', Inside 'text', you'll find it is blank.\nIn nested path 'advanced > query', The 'query' folder remains unused.\nIn the root directory, The 'headers' folder has no content.\n"}