"1928"^^ . "mezzo-sopraan"@nl . . "2021"^^ . "Christa Ludwig" . . _:B224013ce90815f3179981f685d41a0d9 . . "Ludwig" . "Christa" . . "Ludwig, Christa (1928-2021)" . _:B224013ce90815f3179981f685d41a0d9 . _:B224013ce90815f3179981f685d41a0d9 . _:B224013ce90815f3179981f685d41a0d9 "2023-05-22"^^ . _:B224013ce90815f3179981f685d41a0d9 . _:B224013ce90815f3179981f685d41a0d9 . _:B224013ce90815f3179981f685d41a0d9 "071113118" . _:B224013ce90815f3179981f685d41a0d9 . _:B224013ce90815f3179981f685d41a0d9 . _:B224013ce90815f3179981f685d41a0d9 .