Changed test question to one in the set.

agent/agent.py

@@ -31,13 +31,14 @@ def get_agent():
 if __name__ == "__main__":
     import os
     
-    question = "When was Andrej Karpathy born?"
+    question = "How many studio albums were published by Mercedes Sosa between 2000 and 2009 (included)? You can use the latest 2022 version of english wikipedia."
     messages = [HumanMessage(content=question)]
     
     try:
         graph = get_agent()
         from agent.config import create_agent_config
         config = create_agent_config("OracleBot")
+        from app import start_phoenix
         result = graph.invoke({"messages": messages}, config)
         print("\n=== Agent Response ===")
         for m in result["messages"]: