Update README.md

README.md

@@ -36,7 +36,7 @@ configs:
   -[Supported Tasks and Leaderboards](#supported-tasks-and-leaderboards)
   -[Languages](#languages)
 -[Dataset Structure](#dataset-structure)
-  -[Data Instances][#data-instances]
+  -[Data Instances](#data-instances)
   -[Data Fields](#data-fields)
 -[Dataset Creation](#dataset-creation)
   -[Source Data](#source-data)