{"geometry":{"type":"MultiPolygon","coordinates":[[[[-0.122366,51.51686],[-0.122333,51.516874],[-0.122342,51.516964],[-0.122401,51.517032],[-0.122548,51.517165],[-0.122928,51.516992],[-0.122687,51.516805],[-0.122676,51.51681],[-0.122604,51.516758],[-0.122572,51.51676],[-0.122548,51.51677],[-0.122551,51.51678],[-0.122412,51.51684],[-0.122398,51.516837],[-0.122367,51.516847],[-0.122366,51.51686]]]]},"type":"Feature","properties":{"entry-date":"2025-11-03","start-date":"1973-01-15","end-date":"","entity":42117222,"name":"(South side) Holborn Town Hall and Library","dataset":"listed-building-outline","typology":"geography","reference":"LB763","prefix":"listed-building-outline","organisation-entity":"90","quality":"authoritative","listed-building":"1378893"}}