prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  packages
   +--pkg-a
   |   `--src
   +--pkg-b
   |   `--src
   `--shared
       `--src
  ```
  
  Convert this description:
  
  classDeclarations is a master directory that assembles 3 subdirectories: __snapshots__, classAbstractKeyword and classHeritageSpecification.
  In the root directory, Inside '__snapshots__', you'll find it holds no subdirectories at the moment.
  At the main level, 'classAbstractKeyword' encapsulates 1 folders: __snapshots__.
  Within directory hierarchy 'classAbstractKeyword / __snapshots__', The '__snapshots__' container has no content.
  Back to the top level.
  At the main level, 'classHeritageSpecification' houses 1 folders for testing purposes.
  Within directory hierarchy 'classHeritageSpecification / __snapshots__', Inside '__snapshots__', you'll find it stands empty.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "classDeclarations\n +--__snapshots__\n +--classAbstractKeyword\n |   `--__snapshots__\n `--classHeritageSpecification\n     `--__snapshots__", "description": "classDeclarations is a master directory that assembles 3 subdirectories: __snapshots__, classAbstractKeyword and classHeritageSpecification.\nIn the root directory, Inside '__snapshots__', you'll find it holds no subdirectories at the moment.\nAt the main level, 'classAbstractKeyword' encapsulates 1 folders: __snapshots__.\nWithin directory hierarchy 'classAbstractKeyword / __snapshots__', The '__snapshots__' container has no content.\nBack to the top level.\nAt the main level, 'classHeritageSpecification' houses 1 folders for testing purposes.\nWithin directory hierarchy 'classHeritageSpecification / __snapshots__', Inside '__snapshots__', you'll find it stands empty.\n"}