Update README.md

README.md

@@ -66,10 +66,29 @@ These results confirm that HVU_QA is a high-quality resource for developing robu
 
 ```json
 {
-  "question": "What type of coffee is famous in Vietnam?",
-  "context": "Iced milk coffee (Cà phê sữa đá) is a famous drink in Vietnam.",
-  "answer": "Iced milk coffee"
-}
+"version": "v2.0",
+  "data": [
+    {
+      "title": "What type of coffee is famous in Vietnam?",
+      "paragraphs": [
+        {
+          "context": "Iced milk coffee (Cà phê sữa đá) is a famous drink in Vietnam.",
+          "qas": [
+            {
+              "question": "What type of coffee is famous in Vietnam?",
+              "id": "1",
+              "answers": [
+                {
+                  "text": "Iced milk coffee",
+                  "answer_start": 1
+                }
+              ],
+              "is_impossible": false
+              }
+            ]
+          }
+        ]
+    }
 ```
 
 ---