Record ebbbc454fcd748038e7294805f855d6d

Ultra reads the prompt, this answer, the verified correct answer and the difficulty settings, then explains the mistake. The verifier's own classification is shown next to it for comparison.

At 8:05, Hakim moved the blue tablet into the library. At 8:05, Sofia happened to be watching. At 8:06, he took the blue tablet and placed it in the atrium. At 8:06, she happened to be watching. At 8:07, Tobias brought the blue tablet over to the south stairwell. At 8:08, Sana took the blue tablet and placed it in the basement. At 8:09, Hugo carried the blue tablet to the storage room. At 8:10, Hakim took the dusty folder and placed it in the basement. At 8:11, Sana moved the dusty folder into the cafeteria. At 8:12, he moved the dusty folder into the basement. At 8:14, Hugo brought the dusty folder over to the conference room. At 8:15, he took the dusty folder and placed it in the rooftop terrace. At 8:16, Sana brought the dusty folder over to the storage room. At 8:17, she brought the dusty folder over to the cafeteria. At 8:18, Hakim carried the dusty folder to the garage. At 8:19, Tobias moved the dusty folder into the cafeteria. At 8:20, Sana moved the dusty folder into the garage. At 8:21, Hakim moved the dusty folder into the supply closet. At 8:22, Tobias carried the dusty folder to the utility closet. At 8:23, Hakim carried the dusty folder to the garage. At 8:24, Tobias took the dusty folder and placed it in the supply closet. At 8:25, Sofia reorganized some papers on the desk. At 8:26, he refilled a cup of coffee. At 8:27, she checked their email. At 8:28, she refilled a cup of coffee. At 8:29, she glanced at the clock. At 8:30, Hugo checked their email. At 8:31, Hakim checked their email. At 8:32, Tobias reorganized some papers on the desk. At 8:13, Hakim moved the dusty folder into the mail room. At 8:00, Sofia brought the blue tablet over to the garage. At 8:01, he brought the blue tablet over to the mail room. At 8:01, she was nearby and saw this happen. At 8:02, Tobias moved the blue tablet into the south stairwell. At 8:02, she happened to be watching. At 8:04, he took the blue tablet and placed it in the conference room. At 8:04, she was nearby and saw this happen. At 8:03, she took the blue tablet and placed it in the utility closet.

Where does Sofia believe the blue tablet is? Answer with only the location name (or 'unknown' if they have no belief).

utility closet

(no reasoning captured)