UK RED entries with unique IDs 1850-1899

One of eight datasets comprising text extracted from the UK RED data from data.open.ac.uk, divided into 50-year periods based on the date of the reading experience.

该数据集由八个数据集组成，其中包含从 data.open.ac.uk 的 UK RED 数据中提取的文本，根据阅读体验的日期划分为五十年的时间段。