This is a long-term plan, unlikely to happen any time soon.
|Open||None||T131494 [Epic] Wiki Loves Monuments with Wikidata as a backend and deprecation the Monuments database|
|Resolved||Lokal_Profil||T131493 Write down the blockers for WLM+Wikidata for reference|
The previous comments don't explain who or what (task?) exactly this task is stalled on ("If a report is waiting for further input (e.g. from its reporter or a third party) and can currently not be acted on") and there are no open actionable subtasks either. Hence resetting task status.