Update app.py

app.py

@@ -185,7 +185,7 @@ examples = [
 
 # Examples (if needed for the demo)
 examples_edit = [
-    ["a dog barking in the background", 2, 3],
+    ["A train passes by, blowing its horns", 2, 3],
     ["kids playing and laughing nearby", 5, 4],
     ["rock music playing on the street", 8, 6]
 ]