. _:b3988281 . _:b3988282 "1900"^^ . _:b4176684 "1900"^^ . _:b4163251 "1900"^^ . _:b4163250 . _:b3988282 . _:b3974848 . _:b4176685 "1900"^^ . . "1900" . . _:b4176685 . _:b3988282 . _:b3988281 . _:b3974847 . "precision at century" . _:b4163250 . _:b4176684 . _:b4176684 . _:b3974848 . _:b3974848 "1900"^^ . _:b4163251 . _:b4176685 . _:b3974847 "1900"^^ . _:b4163251 . _:b3988281 "1900"^^ . . _:b3974847 . _:b4163250 "1900"^^ .