_:B12b5b54ef6f0959449c63649bf4aaa43 . _:B12b5b54ef6f0959449c63649bf4aaa43 . _:B12b5b54ef6f0959449c63649bf4aaa43 "2023-05-22"^^ . _:B12b5b54ef6f0959449c63649bf4aaa43 . _:B12b5b54ef6f0959449c63649bf4aaa43 . _:B12b5b54ef6f0959449c63649bf4aaa43 "069954186" . _:B12b5b54ef6f0959449c63649bf4aaa43 . _:B12b5b54ef6f0959449c63649bf4aaa43 . _:B12b5b54ef6f0959449c63649bf4aaa43 . _:B12b5b54ef6f0959449c63649bf4aaa43 . "Adolf" . "Burkhardt" . "Adolf Burkhardt" . . . . "Burkhardt, Adolf" . .