. _:b3923422 "1633"^^ . _:b3929143 "1633"^^ . _:b3929143 . . _:b3923423 "1633"^^ . . "1633" . _:b3923423 . _:b3929142 . _:b3929143 . _:b3923422 . . _:b3923423 . _:b3923422 . _:b3929142 . _:b3929142 "1633"^^ .