_:Bba3adb24d8739bb9564d441250ec6d2f . "Friedrich" . "Heeren" . "Friedrich Heeren" . . . . "Heeren, Friedrich" . . _:Bba3adb24d8739bb9564d441250ec6d2f . _:Bba3adb24d8739bb9564d441250ec6d2f . _:Bba3adb24d8739bb9564d441250ec6d2f "2023-05-20"^^ . _:Bba3adb24d8739bb9564d441250ec6d2f . _:Bba3adb24d8739bb9564d441250ec6d2f . _:Bba3adb24d8739bb9564d441250ec6d2f "067677401" . _:Bba3adb24d8739bb9564d441250ec6d2f . _:Bba3adb24d8739bb9564d441250ec6d2f . _:Bba3adb24d8739bb9564d441250ec6d2f .