{"geometry":{"type":"MultiPolygon","coordinates":[[[[-2.6955,53.333819],[-2.695553,53.333818],[-2.695936,53.333682],[-2.696008,53.333703],[-2.696213,53.333601],[-2.696419,53.333517],[-2.696436,53.333454],[-2.696455,53.333417],[-2.696519,53.333342],[-2.696599,53.333302],[-2.696779,53.333255],[-2.69686,53.333219],[-2.696898,53.333195],[-2.69695,53.3331],[-2.696461,53.333051],[-2.696468,53.333014],[-2.696463,53.332957],[-2.696442,53.332904],[-2.696418,53.332879],[-2.696344,53.332842],[-2.696199,53.332831],[-2.696145,53.332834],[-2.696044,53.332866],[-2.695972,53.332921],[-2.69596,53.332958],[-2.695964,53.332973],[-2.695879,53.332979],[-2.695906,53.333054],[-2.695788,53.333077],[-2.695814,53.333129],[-2.695634,53.33314],[-2.695454,53.333115],[-2.69536,53.333083],[-2.69539,53.333054],[-2.695445,53.33302],[-2.695278,53.332996],[-2.694987,53.333027],[-2.694786,53.333058],[-2.694716,53.333085],[-2.69467,53.333112],[-2.6946,53.333181],[-2.694586,53.333218],[-2.69458,53.333313],[-2.694545,53.333388],[-2.694548,53.333407],[-2.694594,53.333461],[-2.694728,53.333542],[-2.695289,53.333793],[-2.695349,53.333746],[-2.6955,53.333819]]]]},"type":"Feature","properties":{"entry-date":"1997-07-22","start-date":"1963-11-26","end-date":"","entity":13914168,"name":"Halton Castle: a ruined shell keep castle on the site of an earlier motte and bailey","dataset":"scheduled-monument","typology":"geography","reference":"1015606","prefix":"scheduled-monument","organisation-entity":"16","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1015606"}}