dataset: name: Mixed Text Dataset total_samples: 20000 sources: - name: Wikipedia samples: 10000 details: "20220301 dump" - name: Gutenberg samples: 3000 details: "GutenDex API" - name: CNN/DailyMail samples: 7000 details: "Version 3.0.0" preprocessing: method: regex_cleaning description: "Replaced patterns like (.*?/) with whitespace"