# 13 conditional attributes + 1 decision wine_class decision, nominal Alcohol conditional, numeric Malic_acid conditional, numeric Ash conditional, numeric Alcalinity_of_ash conditional, numeric Magnesium conditional, numeric Total_phenols conditional, numeric Flavanoids conditional, numeric Nonflavanoid_phenols conditional, numeric Proanthocyanins conditional, numeric Color_intensity conditional, numeric Hue conditional, numeric OD280_OD315_of_diluted_wines conditional, numeric Proline conditional, numeric