Update ner.py

ner.py

@@ -32,8 +32,11 @@ class indian_names(datasets.GeneratorBasedBuilder):
                     "ner_tags": datasets.Sequence(
                         datasets.features.ClassLabel(
                             names=[
-                                "B-corporation",
-                                "B-person",
+                                'O',
+                                'B-corporation',
+                                'I-corporation',
+                                'B-person',
+                                'I-person'
                             ]
                         )
                     ),