Now that we have Baloo in KDE I guess is safe to remove the Akonadi and Nepomuk, right?

I have upgraded my Kubuntu 13.10 to 14.04 without any problem. In the upgrade process, the system removed some packages but not the packages related with akonadi and nepomuk:

libnepomuk4                                     install

libnepomukcleaner4                              install

libnepomukcore4abi1                             install

libnepomukquery4a                               install

libnepomukutils4                                install

libnepomukwidgets4                              install

nepomuk-core-data                               install

nepomuk-core-runtime                            install

akonadi-backend-mysql                           install

akonadi-server                                  install

libakonadi-calendar4                            install

libakonadi-contact4                             install

libakonadi-kabc4                                install

libakonadi-kcal4                                install

libakonadi-kde4                                 install

libakonadi-kmime4                               install

libakonadi-notes4                               install

libakonadi-socialutils4                         install

libakonadiprotocolinternals1                    install

Is it safe to remove this packages?, do I need to do something more? My intention is to remove completely Akonadi and Nepomuk as they are no longer necessary.