OR (genuine): real human Amazon-style reviews (the authentic half of the Salminen et al. Kaggle "Fake Reviews" dataset). CG (fake): fresh fake reviews generated by GLM-5.2. Each fake is grounded on a paired real review (same category and star rating, length matched) and prompted to be a different, believable review for the same product — so… See the full description on the dataset page: https://huggingface.co/datasets/Flowerly/modern-fake-reviews-glm.