. . . . . . . . . "Tobias Kuhn" . "2026-05-29T10:53:04Z"^^ . . . "AIDA sentence: Rare earth elements are more abundant in the Earth's crust than copper." . . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB" . "QqPaH9/ta8mNmyEnbbzN298HHWqiaex7O9sQiNUYyqRRJd7qeO4wHqiFqUewhUrYaNweXC3NuY2L0eNyZF9XDzn0nx4/kwWTDMQ8xCMgap4CXMOy+UkWZQx4UGiJbIQ8qKAztXe0HgLbVSaaxtXV0udqC4dGJbb7KYow3g9EjPE=" . . .