"Syvert Nicolaas" . _:B6b5cf0314926890196dc94b82aaf70b0 . "Syvert Nicolaas Bastert" . "1939"^^ . "Bastert" . . "bast008" . . "Syvert Nicolaas Bastert" . . . "1864"^^ . "Bastert, Syvert Nicolaas (1864-1939)" . _:B6b5cf0314926890196dc94b82aaf70b0 . _:B6b5cf0314926890196dc94b82aaf70b0 "2021-02-08"^^ . _:B6b5cf0314926890196dc94b82aaf70b0 . _:B6b5cf0314926890196dc94b82aaf70b0 . _:B6b5cf0314926890196dc94b82aaf70b0 . _:B6b5cf0314926890196dc94b82aaf70b0 . _:B6b5cf0314926890196dc94b82aaf70b0 .