small update

app.py

@@ -146,7 +146,7 @@ def nel_app_interface():
                 "The event was held at the [START] Palace of Versailles [END], a symbol of French monarchy."
             ],
             [
-                "At Versailles, Marie Antoinette, the Queen of France, was involved in discussions."
+                "At Versailles, [START] Antoinette [END], the Queen of France, was involved in discussions."
             ],
             [
                 "[START] Maximilien Robespierre [END], a leading member of the National Assembly, also participated."