"Edgar Willems" . "Willems, Edgar (1890-)" . _:B4967862d122c83a4b30767c73763207e . . "Edgar" . . "muziekpedagoog"@nl . "1890"^^ . "Willems" . . . _:B4967862d122c83a4b30767c73763207e . _:B4967862d122c83a4b30767c73763207e . _:B4967862d122c83a4b30767c73763207e "2023-05-19"^^ . _:B4967862d122c83a4b30767c73763207e . _:B4967862d122c83a4b30767c73763207e . _:B4967862d122c83a4b30767c73763207e "292584393" . _:B4967862d122c83a4b30767c73763207e . _:B4967862d122c83a4b30767c73763207e . _:B4967862d122c83a4b30767c73763207e .