Record 0bb2686a2e22429e9829372e2bf8d12a

We need to parse scenario: There's a bright box initially taken by Greta at 8:00 from somewhere? She "took the bright box and placed it in the cafeteria." So after 8:00, bright box is in cafeteria.

Then at 8:01, Marcus brought the bright box over to the workshop. So now bright box moves to workshop.

No further mentions of bright box after that; later events involve small basket etc. No one else interacts with bright box again. So final location known to participants depends on their knowledge/belief based on observed actions.

We need to determine where Iris believes the bright box is. We must consider what Iris has observed about the bright box movements.

Iris appears in timeline:

- At 8:04: Iris took the small basket and placed it in the meditation room.
- At 8:08: Iris carried the small basket to the cafeteria.
- At 8:12: Iris moved the small basket into the cafeteria.
- At 8:16: Iris carried the small basket to the workshop.
- At 8:17: she carried the small basket to the meditation room.

Thus Iris never interacted with bright box. Did she observe any actions involving bright box? The narrative includes statements like "Greta took the bright box...", "Marcus brought the bright box...". Are these observable to all characters? Usually each statement describes an action performed by someone; we assume others may or may not see it unless specified. Typically in such puzzles, we assume that each person knows only the actions they performed or witnessed directly? But we don't have explicit observation statements. However typical approach: If a person didn't perform an action on an object, they might not know its location unless they observed someone else moving it. Since no mention of Iris seeing those events, we assume she has no knowledge of bright box location. Thus answer: unknown.

But maybe we assume common knowledge: everyone sees all actions described? Then Iris would know bright box moved from cafeteria to workshop at 8:01 by Marcus, and hasn't moved since. So she would believe it's in workshop. Which interpretation is correct? Let's examine similar puzzles: Usually they ask "Where does X believe the object is?" and you need to track based on what X has seen. If they didn't see the moves, they'd have outdated belief. The narrative includes actions by Greta, Marcus, Iris, etc. It doesn't say Iris saw those moves. So likely she doesn't know.

Thus answer: unknown.

Check if any later action could inform her: At 8:20, he reorganized some papers on the desk. At 8:21, he refilled a cup of coffee. No.

Thus Iris has no belief about bright box. So answer: unknown.

Return just "unknown".