_:B74e7c9754c7a060c51a1aac3e335c54d . "Alexander" . "Tietze" . "Alexander Tietze" . . . . "Tietze, Alexander" . . _:B74e7c9754c7a060c51a1aac3e335c54d . _:B74e7c9754c7a060c51a1aac3e335c54d . _:B74e7c9754c7a060c51a1aac3e335c54d "2023-05-21"^^ . _:B74e7c9754c7a060c51a1aac3e335c54d . _:B74e7c9754c7a060c51a1aac3e335c54d . _:B74e7c9754c7a060c51a1aac3e335c54d "250110415" . _:B74e7c9754c7a060c51a1aac3e335c54d . _:B74e7c9754c7a060c51a1aac3e335c54d . _:B74e7c9754c7a060c51a1aac3e335c54d .