Update SourceData.py

SourceData.py

@@ -237,7 +237,7 @@ class SourceData(datasets.GeneratorBasedBuilder):
                         "words": data["words"],
                         "labels": data["labels"],
                         "tag_mask": tag_mask,
-                        "category": data["is_category"],
+                        "is_category": data["is_category"],
                         "text": data["text"]
                     }
                 elif self.config.name == "ROLES_SM":