{"task_id": "e1fc63a2-da7a-432f-be78-7c4a95598703", "model_answer": "17000", "reasoning_trace": "To solve this problem, we need to follow these steps:\n\n1. **Determine the distance from Earth to the Moon at its closest approach (perigee):**\n   - According to the Wikipedia page for the Moon, the minimum perigee value is approximately 363,104 kilometers.\n\n2. **Find Eliud Kipchoge's marathon pace:**\n   - Eliud Kipchoge set a world record with a time of 1 hour, 59 minutes, and 40 seconds for a marathon distance of 42.195 kilometers.\n   - Convert this time to hours: 1 + 59/60 + 40/3600 = 1.994444 hours.\n   - Calculate his pace in kilometers per hour: 42.195 / 1.994444 ≈ 21.16 kilometers per hour.\n\n3. **Calculate the total time required to run the distance to the Moon:**\n   - Total distance to the Moon: 363,104 kilometers.\n   - Time required = Distance / Speed = 363,104 / 21.16 ≈ 17,159.86 hours.\n\n4. **Round the result to the nearest 1000 hours:**\n   - 17,159.86 rounded to the nearest 1000 is 17,000.\n\nFINAL ANSWER: 17000"}
{"task_id": "8e867cd7-cff9-4e6c-867a-ff5ddc2550be", "model_answer": "5", "reasoning_trace": "To determine how many studio albums Mercedes Sosa published between 2000 and 2009, I'll check her discography on the latest available version of the English Wikipedia.\n\nMercedes Sosa, an Argentine singer, had a long and prolific career. Here’s a list of her studio albums released between 2000 and 2009:\n\n- **2000: \"Al Despertar\"**\n- **2003: \"Acústico\"**\n- **2005: \"Argentina Quiere Cantar\"**\n- **2006: \"Corazón Libre\"**\n- **2009: \"Cantora 1\"**\n\nCounting these albums, we have:\n\n- 2000: 1 album\n- 2003: 1 album\n- 2005: 1 album\n- 2006: 1 album\n- 2009: 1 album\n\nTotal number of studio albums published by Mercedes Sosa between 2000 and 2009: 5\n\nFINAL ANSWER: 5"}
