prompt: Your task is to convert the following English description into an ASCII tree format.
  
  src is a central directory that includes 3 subdirectories: assets, bin and syntax_mapping.
  At the main level, 'assets' encompasses 1 subfolders: build_assets.
  At level 2, in directory path 'assets > build_assets', The 'build_assets' storage space is a vacant space.
  Back to the top level.
  At the main level, 'bin' encapsulates 1 subdirectories: bat.
  In nested path 'bin → bat', 'bat' stands empty.
  Back to the top level.
  At the top level, 'syntax_mapping' bundles 1 folders: builtins.
  At level 2, in directory path 'syntax_mapping > builtins', 'builtins' shelters 6 distinct directory entries.
  At level 3, in directory path 'syntax_mapping → builtins → bsd-family', The 'bsd-family' directory has yet to be populated.
  Within directory hierarchy 'syntax_mapping > builtins > common', Inside 'common', you'll find it has no content.
  In nested path 'syntax_mapping → builtins → linux', 'linux' hasn't been filled with any content.
  Within directory hierarchy 'syntax_mapping > builtins > macos', The 'macos' directory is a vacant space.
  In nested path 'syntax_mapping → builtins → unix-family', 'unix-family' has been left empty.
  In nested path 'syntax_mapping → builtins → windows', The 'windows' folder has no folders inside.
  
  
  Format your response in this style:
  ```
  main
   +--java
   |   `--org
   |       `--gradle
   |           `--sample
   `--webapp
  ```
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "src\n +--assets\n |   `--build_assets\n +--bin\n |   `--bat\n `--syntax_mapping\n     `--builtins\n         +--bsd-family\n         +--common\n         +--linux\n         +--macos\n         +--unix-family\n         `--windows", "description": "src is a central directory that includes 3 subdirectories: assets, bin and syntax_mapping.\nAt the main level, 'assets' encompasses 1 subfolders: build_assets.\nAt level 2, in directory path 'assets > build_assets', The 'build_assets' storage space is a vacant space.\nBack to the top level.\nAt the main level, 'bin' encapsulates 1 subdirectories: bat.\nIn nested path 'bin \u2192 bat', 'bat' stands empty.\nBack to the top level.\nAt the top level, 'syntax_mapping' bundles 1 folders: builtins.\nAt level 2, in directory path 'syntax_mapping > builtins', 'builtins' shelters 6 distinct directory entries.\nAt level 3, in directory path 'syntax_mapping \u2192 builtins \u2192 bsd-family', The 'bsd-family' directory has yet to be populated.\nWithin directory hierarchy 'syntax_mapping > builtins > common', Inside 'common', you'll find it has no content.\nIn nested path 'syntax_mapping \u2192 builtins \u2192 linux', 'linux' hasn't been filled with any content.\nWithin directory hierarchy 'syntax_mapping > builtins > macos', The 'macos' directory is a vacant space.\nIn nested path 'syntax_mapping \u2192 builtins \u2192 unix-family', 'unix-family' has been left empty.\nIn nested path 'syntax_mapping \u2192 builtins \u2192 windows', The 'windows' folder has no folders inside.\n"}