Update README.md

README.md

@@ -3,12 +3,12 @@ dataset_info:
   features:
   - name: id
     dtype: int64
+  - name: question
+    dtype: int64
   - name: answer
     dtype: float64
   - name: url
     dtype: string
-  - name: question
-    dtype: string
   splits:
   - name: test
     num_bytes: 14871