_:Be31a5aa1b7acd12e617319086dc934f1 . "Ernst" . "Oster" . "Ernst Oster" . . . . "Oster, Ernst" . . _:Be31a5aa1b7acd12e617319086dc934f1 . _:Be31a5aa1b7acd12e617319086dc934f1 . _:Be31a5aa1b7acd12e617319086dc934f1 "2023-05-20"^^ . _:Be31a5aa1b7acd12e617319086dc934f1 . _:Be31a5aa1b7acd12e617319086dc934f1 . _:Be31a5aa1b7acd12e617319086dc934f1 "102057001" . _:Be31a5aa1b7acd12e617319086dc934f1 . _:Be31a5aa1b7acd12e617319086dc934f1 . _:Be31a5aa1b7acd12e617319086dc934f1 .