@type t() ::
  integer()
  | :CLASSIFICATION_NULL
  | :CLASSIFICATION_APPLICATION
  | :CLASSIFICATION_FRAMEWORK
  | :CLASSIFICATION_LIBRARY
  | :CLASSIFICATION_OPERATING_SYSTEM
  | :CLASSIFICATION_DEVICE
  | :CLASSIFICATION_FILE
  | :CLASSIFICATION_CONTAINER
  | :CLASSIFICATION_FIRMWARE
  | :CLASSIFICATION_DEVICE_DRIVER
  | :CLASSIFICATION_PLATFORM
  | :CLASSIFICATION_MACHINE_LEARNING_MODEL
  | :CLASSIFICATION_DATA