https://1001smartcities.org/projects/dhaka-mrt-line-6/ Changes to the atlas record for “Dhaka Metro MRT Line 6” in Dhaka: corrections, reclassifications, new sources and withdrawals. Every item resolves to an immutable snapshot; old versions keep their URL. An empty feed means this record has not been revised yet — subscribing now is the point. en 1001 Smart Cities static content generator