more precise typing for argumentation_sent

superlim-2.py

@@ -195,7 +195,7 @@ class SuperLim(datasets.GeneratorBasedBuilder):
             features = datasets.Features({
                 "sentence_id": datasets.Value("string"),
                 "topic": datasets.Value("string"),
-                "label": datasets.Value("string"),
+                "label": datasets.ClassLabel(num_classes=3, names=['pro', 'con', 'non']),
                 "sentence": datasets.Value("string")
             })
         elif self.config.name == "dalaj-ged":