{"task": {"agent_timeout": 3600, "task": "22", "verifier_timeout": 600, "instruction": "You are given a deep information synthesis question that requires gathering\ndata from multiple web sources and producing a structured JSON answer.\n\nAs a Swiss Federal Statistics Officer, I am studying goods transport performance by railway. Using data for the years 2008\u20132024, calculate the arithmetic mean of the year-over-year percentage changes (from 2009 through 2024) for domestic transport, import, export, and transit. Provide the answer as a JSON object where each key is the transport type and each value is the percentage change (rounded to one decimal).\n\nResearch this question thoroughly by browsing the web. Find relevant data\nfrom official sources (government databases, statistical offices,\ninternational organizations). Synthesize the information into a single\nJSON answer.\n\nWrite your final answer as a valid JSON dictionary to `/app/answer.json`.\nThe answer should be a JSON object matching the format specified in the\nquestion above (typically string keys with numeric values).\n\nExample answer format:\n```json\n{\"Country A\": 1.23, \"Country B\": 4.56}\n```\n\n**Important:**\n- You should ONLY interact with the environment provided to you AND NEVER ASK FOR HUMAN HELP.\n- Show your work and reasoning before writing the final answer.\n- `/app/answer.json` should contain ONLY the valid JSON dictionary \u2014 no explanation, no markdown fencing.\n", "memory": "", "runnable": false, "difficulty": "difficult", "language": "", "cpus": "", "instruction_truncated": false, "category": "information-synthesis", "compose": false, "has_solution": true, "oracle": null, "docker_image": "", "taskset": "deepsynth", "tags": ["deepsynth", "information-synthesis"]}, "runs": []}