Change to loading script

lr-sum.py

@@ -152,7 +152,7 @@ class Lrsum(datasets.GeneratorBasedBuilder):
             for idx_, row in enumerate(f):
                 data = json.loads(row)
                 yield idx_, {
-                    "id": data["id"],
+                    "id": data["id_"],
                     "url": data["url"],
                     "title": data["title"],
                     "summary": data["summary"],