Update README.md

README.md

@@ -90,9 +90,8 @@ An example of 'train' looks as follows.
         "text": ["This is a test text"]
     },
     "context": "This is a test context.",
-    "id": "1",
+    "id": 1,
     "question": "Is this a test?",
-    "title": "train test"
 }
 ```