prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  docs
   +--dsl
   |   +--docbook
   |   |   `--model
   |   +--links
   |   `--source
   |       `--model
   `--model
  ```
  
  Convert this description:
  
  benchmarks is a head directory that collects 2 subdirectories: reactivity and ssr.
  At the main level, 'reactivity' groups 1 directory entries: kairo.
  At level 2, in directory path 'reactivity / kairo', 'kairo' is blank.
  At the main level, 'ssr' holds 1 subdirectory elements: wrapper.
  In nested path 'ssr → wrapper', Inside 'wrapper', you'll find it contains nothing at present.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "benchmarks\n +--reactivity\n |   `--kairo\n `--ssr\n     `--wrapper", "description": "benchmarks is a head directory that collects 2 subdirectories: reactivity and ssr.\nAt the main level, 'reactivity' groups 1 directory entries: kairo.\nAt level 2, in directory path 'reactivity / kairo', 'kairo' is blank.\nAt the main level, 'ssr' holds 1 subdirectory elements: wrapper.\nIn nested path 'ssr \u2192 wrapper', Inside 'wrapper', you'll find it contains nothing at present.\n"}