Record 12d040ed5d7a438d85370e664b198441

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 8:09, Ivo carried the worn basket to the library. At 8:10, Hugo carried the sturdy folder to the break room. At 8:11, Lucas moved the sturdy folder into the observation deck. At 8:12, Hugo brought the sturdy folder over to the workshop. At 8:13, he took the sturdy folder and placed it in the security office. At 8:14, Ivo carried the sturdy folder to the boiler room. At 8:15, Adrian brought the sturdy folder over to the observation deck. At 8:16, Sofia brought the sturdy folder over to the workshop. At 8:17, he carried the sturdy folder to the security office. At 8:18, Tobias took the sturdy folder and placed it in the gym. At 8:19, Adrian moved the sturdy folder into the library. At 8:20, Hugo moved the sturdy folder into the north stairwell. At 8:21, Adrian moved the sturdy folder into the break room. At 8:22, Ivo moved the sturdy folder into the boiler room. At 8:23, Lucas brought the sturdy folder over to the north stairwell. At 8:24, Ivo moved the sturdy folder into the break room. At 8:25, Lucas reorganized some papers on the desk. At 8:26, Sofia refilled a cup of coffee. At 8:27, Hugo glanced at the clock. At 8:28, Lucas glanced at the clock. At 8:29, Sofia reorganized some papers on the desk. At 8:30, Hugo refilled a cup of coffee. At 8:31, Adrian refilled a cup of coffee. At 8:32, Lucas glanced at the clock. At 8:33, Ivo stretched and looked out the window. At 8:34, Hugo stretched and looked out the window. At 8:35, Sofia made a quick phone call. At 8:36, he reorganized some papers on the desk. At 8:37, Lucas stretched and looked out the window. At 8:38, he glanced at the clock. At 8:39, Tobias made a quick phone call. At 8:40, Ivo made a quick phone call. At 8:41, Lucas made a quick phone call. At 8:42, Tobias checked their email. At 8:43, Lucas reorganized some papers on the desk. At 8:44, Hugo made a quick phone call. At 8:45, Lucas checked their email. At 8:46, Adrian checked their email. At 8:47, Tobias checked their email. At 8:48, he refilled a cup of coffee. At 8:49, he glanced at the clock. At 8:50, Ivo checked their email. At 8:51, Tobias checked their email. At 8:52, Adrian reorganized some papers on the desk. At 8:02, Tobias moved the worn basket into the boiler room. At 8:00, Sofia brought the worn basket over to the observation deck. At 8:00, he noticed this from across the room. At 8:01, Lucas brought the worn basket over to the north stairwell. At 8:01, Tobias noticed this from across the room. At 8:03, Lucas carried the worn basket to the utility closet. At 8:03, Tobias noticed this from across the room. At 8:04, Sofia moved the worn basket into the north stairwell. At 8:04, he noticed this from across the room. At 8:05, Ivo carried the worn basket to the gym. At 8:05, Tobias happened to be watching. At 8:06, Sofia carried the worn basket to the server room. At 8:06, he happened to be watching. At 8:08, Hugo moved the worn basket into the workshop. At 8:07, Ivo moved the worn basket into the observation deck.

Where does Tobias believe the worn basket is? Answer with only the location name (or 'unknown' if they have no belief).

boiler room

(no reasoning captured)