. "precision at century" . _:b3957664 "1900"^^ . _:b3914375 "1900"^^ . _:b3914376 "1900"^^ . . _:b3957665 "1900"^^ . "1900" . _:b3914375 . _:b3957664 . _:b4146067 . . _:b3914376 . _:b3957665 . _:b3914375 . _:b4146067 "1900"^^ . _:b3914376 . _:b4146068 "1900"^^ . _:b4146067 . . _:b4146068 . _:b4146068 . _:b3957664 . _:b3957665 .