_:b4034134 . _:b4034133 "1931"^^ . _:b3919781 "1931"^^ . . _:b3919781 . _:b3919780 "1931"^^ . . _:b4034133 . _:b3919780 . _:b4034134 "1931"^^ . _:b4034134 . . _:b3919781 . _:b3919780 . . "1931" . _:b4034133 .