C02 · A shared music room · ordinary Day 11
Complete source: C02 invented room has timetable and cupboard, no provider name. It is not a Council venue.
Ordinary educator example — after an own attempt
Worked reasoning after own attempt: “Which organisation provides the room?” A timetable can show a planned session; a provider notice might identify the organisation.
Limit/next check: No inferred ownership, booking or attendance. A new domain with the same source-choice reasoning.