_:B68409b315670ca0a5bb9c4a71d746912 . _:B68409b315670ca0a5bb9c4a71d746912 . _:B68409b315670ca0a5bb9c4a71d746912 "2023-05-22"^^ . _:B68409b315670ca0a5bb9c4a71d746912 . _:B68409b315670ca0a5bb9c4a71d746912 . _:B68409b315670ca0a5bb9c4a71d746912 "069954186" . _:B68409b315670ca0a5bb9c4a71d746912 . _:B68409b315670ca0a5bb9c4a71d746912 . _:B68409b315670ca0a5bb9c4a71d746912 . _:B68409b315670ca0a5bb9c4a71d746912 . "Adolf" . "Burkhardt" . "Adolf Burkhardt" . . . . "Burkhardt, Adolf" . .