Record b955335776e249638a2fe1bbf957d1d6

We need to track beliefs of Iris about location of faded box. We have events with timestamps. Need to infer what Iris knows based on her observations? Usually these puzzles: each person only knows actions they observe or are involved in. We need to see when Iris could have observed the faded box being moved. She might have observed some moves if she was present? The narrative doesn't specify who sees what. Usually belief is based on statements: "Iris took the faded box and placed it in the atrium." That's at 8:07. So at that point, Iris knows she placed it there. After that, any later moves she might not know unless she observed. Did Iris observe any later moves? At 8:08, "she moved the faded box into the conference room." Who is "she"? The previous subject is Iris? Actually 8:08: "she moved the faded box into the conference room." The prior sentence: "At 8:07, Iris took the faded box and placed it in the atrium." So "she" likely refers to Iris. So Iris moved it again at 8:08 to conference room. So Iris knows it's now in conference room. Any later moves? No further moves by Iris. So Iris believes it's in conference room. However, need to consider if any later moves by others that Iris might not know. After 8:08, there are other events: 8:09 Willa moved faded box into atrium. 8:10 Iris heavy folder etc. 8:11 Willa moved heavy folder. 8:12 Hugo etc. 8:13 etc. 8:14 Dana email. 8:15 Iris email. 8:16 Willa reorganized papers. 8:17 Kira phone. 8:18 Opal phone. So after 8:08, Willa moves faded box at 8:09 into atrium. Iris likely not aware. So Iris belief remains conference room. So answer: conference room.