Record c517308c73f847febebc6dbc654aef88

At 8:00, Quentin brought the heavy wrench over to the rooftop terrace. At 8:01, Lucas took the heavy wrench and placed it in the meditation room. At 8:01, Quentin noticed this from across the room. At 8:02, Lucas moved the heavy wrench into the storage room. At 8:02, Quentin was nearby and saw this happen. At 8:03, Lena carried the heavy wrench to the utility closet. At 8:03, he happened to be watching. At 8:04, Lucas brought the heavy wrench over to the security office. At 8:04, Quentin was nearby and saw this happen. At 8:05, Lucas brought the heavy wrench over to the boiler room. At 8:05, Quentin was nearby and saw this happen. At 8:06, he moved the heavy wrench into the kitchen. At 8:07, Lucas took the heavy wrench and placed it in the utility closet. At 8:07, Quentin was nearby and saw this happen. At 8:08, Lena took the dusty basket and placed it in the security office. At 8:09, Lucas moved the dusty basket into the boiler room. At 8:10, Quentin brought the dusty basket over to the storage room. At 8:11, Lena brought the dusty basket over to the library. At 8:12, she carried the dusty basket to the north stairwell. At 8:13, Quentin brought the dusty basket over to the boiler room. At 8:14, Lucas moved the dusty basket into the library. At 8:15, Lena moved the dusty basket into the utility closet. At 8:16, Quentin took the dusty basket and placed it in the boiler room. At 8:17, she reorganized some papers on the desk. At 8:18, she refilled a cup of coffee. At 8:19, Quentin checked their email.

Where does Quentin believe the heavy wrench is? Answer with only the location name (or 'unknown' if they have no belief).

utility closet

(no reasoning captured)