Relying on Who's on First rather than Quattroshapes to power administrate areas and admin area reverse geocoding.

Import WOF data
Update schema to support changes made by/for WOF
Support multiple hierarchy structure (required by WOF)
Ingest and serve bounding boxes
Serve geometries from /details endpoint
Store parent ids (corresponding to WOF)
Support WOF ids
Investigate implications of decommissioning QS and GN
Query PIP service when doing coarse reverse