问题: The expert mentor to the celebrities that perform on "Splash!" won the 2009 FINA World Championionship in the individual event at what age? 
期望答案: 15
实际结果: ------
## 最终结论
49

完整响应:
{"event": "message", "task_id": "e888fa98-8999-4854-8a9b-2db6b349a0e4", "id": "a338a3ba-3aaf-4448-9f84-216a680901fc", "message_id": "a338a3ba-3aaf-4448-9f84-216a680901fc", "conversation_id": "181846a8-1a9b-450e-a354-8ea58119972e", "mode": "advanced-chat", "answer": "------\n## \u6700\u7ec8\u7ed3\u8bba\n49", "metadata": {"annotation_reply": null, "retriever_resources": [], "usage": {"prompt_tokens": 1567, "prompt_unit_price": "2.5", "prompt_price_unit": "0.000001", "prompt_price": "0.0019999", "completion_tokens": 230, "completion_unit_price": "10", "completion_price_unit": "0.000001", "completion_price": "0.001219", "total_tokens": 1797, "total_price": "0.0032189", "currency": "USD", "latency": 4.516577960050199}}, "created_at": 1751788353}