. "1984"^^ . "Gerard Adrien" . "Heynen" . . "Heynen, Gerard Adrien (1904-1984)" . "1904"^^ . _:B4e6a5196f9d355ff2171ca148369ef79 . "Gerard Adrien Heynen" . . _:B4e6a5196f9d355ff2171ca148369ef79 . _:B4e6a5196f9d355ff2171ca148369ef79 . _:B4e6a5196f9d355ff2171ca148369ef79 "2023-05-22"^^ . _:B4e6a5196f9d355ff2171ca148369ef79 . _:B4e6a5196f9d355ff2171ca148369ef79 . _:B4e6a5196f9d355ff2171ca148369ef79 "070288550" . _:B4e6a5196f9d355ff2171ca148369ef79 . _:B4e6a5196f9d355ff2171ca148369ef79 . _:B4e6a5196f9d355ff2171ca148369ef79 .