_:B51662481a05bae47a2c6964f79edc4a5 . "Adolf" . "Burkhardt" . "Adolf Burkhardt" . . . . "Burkhardt, Adolf" . . _:B51662481a05bae47a2c6964f79edc4a5 . _:B51662481a05bae47a2c6964f79edc4a5 . _:B51662481a05bae47a2c6964f79edc4a5 "2023-05-22"^^ . _:B51662481a05bae47a2c6964f79edc4a5 . _:B51662481a05bae47a2c6964f79edc4a5 . _:B51662481a05bae47a2c6964f79edc4a5 "069954186" . _:B51662481a05bae47a2c6964f79edc4a5 . _:B51662481a05bae47a2c6964f79edc4a5 . _:B51662481a05bae47a2c6964f79edc4a5 .