"Eduard Bertz" . "Eduard" . "1931"^^ . "Bertz" . "1853"^^ . . . _:Bdf0f542f9a80b758a9d1e26f95a0ccec . "Bertz, Eduard (1853-1931)" . . _:Bdf0f542f9a80b758a9d1e26f95a0ccec . _:Bdf0f542f9a80b758a9d1e26f95a0ccec . _:Bdf0f542f9a80b758a9d1e26f95a0ccec "2023-05-20"^^ . _:Bdf0f542f9a80b758a9d1e26f95a0ccec . _:Bdf0f542f9a80b758a9d1e26f95a0ccec . _:Bdf0f542f9a80b758a9d1e26f95a0ccec "069547491" . _:Bdf0f542f9a80b758a9d1e26f95a0ccec . _:Bdf0f542f9a80b758a9d1e26f95a0ccec . _:Bdf0f542f9a80b758a9d1e26f95a0ccec .