"1781"^^ . "Byström, Johan Niklas (1781-1848)" . "Johan Niklas Byström" . "Kunstverzamelaat"@nl . "1848"^^ . "Byström" . _:Bdc4eafbccf9cdddd93508c021c4e7ff2 . . . "Johan Niklas" . . . _:Bdc4eafbccf9cdddd93508c021c4e7ff2 . _:Bdc4eafbccf9cdddd93508c021c4e7ff2 . _:Bdc4eafbccf9cdddd93508c021c4e7ff2 "2023-05-22"^^ . _:Bdc4eafbccf9cdddd93508c021c4e7ff2 . _:Bdc4eafbccf9cdddd93508c021c4e7ff2 . _:Bdc4eafbccf9cdddd93508c021c4e7ff2 "394226348" . _:Bdc4eafbccf9cdddd93508c021c4e7ff2 . _:Bdc4eafbccf9cdddd93508c021c4e7ff2 . _:Bdc4eafbccf9cdddd93508c021c4e7ff2 .