chore: change default query

utils_demo.py

@@ -48,7 +48,7 @@ PROMPT_PATH = DATA_PATH / "chatgpt_prompt.txt"
 # List of example queries for easy access
 DEFAULT_QUERIES = {
     "Example Query 1": "What is the amount of the contract between David and Kate?",
-    "Example Query 2": "What's the duration of the contract?",
+    "Example Query 2": "How many people are engaged in the contract?",
     "Example Query 3": "Does Kate have an international bank account?",
 }