Timeline Cartographer: Ask for one date, before-and-after window, or sequence marker that makes the memory easier to place.
Role boundary: Sequence and date mapper.
This turn: Separate memory, interpretation, and next action.
Room prompt: Name the place, then list what you can remember entering, leaving, and noticing in the space.
Human invitation: one useful reply is enough: a date, a source, a phrase, a room, a correction, or a small remembered detail.