{"geometry":{"type":"MultiPolygon","coordinates":[[[[0.531738,52.580903],[0.531746,52.580874],[0.531752,52.580863],[0.531761,52.580849],[0.531775,52.580837],[0.531799,52.58082],[0.531831,52.580805],[0.531857,52.580798],[0.531888,52.580794],[0.53201,52.580785],[0.533218,52.580718],[0.533771,52.580683],[0.534187,52.580659],[0.534698,52.580632],[0.535119,52.580608],[0.535304,52.580596],[0.5356,52.580581],[0.536021,52.580554],[0.536053,52.580596],[0.536066,52.580618],[0.536093,52.580687],[0.536109,52.580735],[0.536137,52.58081],[0.536168,52.580889],[0.536179,52.58091],[0.53624,52.581086],[0.536354,52.58139],[0.53652,52.581849],[0.536533,52.581879],[0.536599,52.582054],[0.536848,52.582721],[0.536918,52.582902],[0.53697,52.583031],[0.537085,52.58334],[0.537193,52.58362],[0.537279,52.583858],[0.537354,52.584055],[0.537429,52.584269],[0.53748,52.584409],[0.537568,52.584644],[0.537686,52.584979],[0.537757,52.585194],[0.537786,52.585276],[0.537869,52.585488],[0.537988,52.585819],[0.53807,52.586031],[0.53809,52.586092],[0.538114,52.586152],[0.538165,52.586248],[0.538168,52.586292],[0.538193,52.586375],[0.538235,52.586491],[0.538245,52.586533],[0.537862,52.586772],[0.537511,52.586982],[0.537256,52.587126],[0.537124,52.587205],[0.537009,52.587269],[0.536769,52.587409],[0.53608,52.587802],[0.535955,52.587877],[0.535807,52.587961],[0.535462,52.588161],[0.535387,52.588193],[0.535309,52.588223],[0.535254,52.588242],[0.535212,52.588254],[0.535154,52.588267],[0.535105,52.588172],[0.534929,52.587938],[0.535008,52.587822],[0.53502,52.587798],[0.535027,52.587775],[0.535039,52.587722],[0.535045,52.587685],[0.535053,52.587523],[0.535044,52.587463],[0.534989,52.58723],[0.534969,52.587154],[0.534948,52.587107],[0.534927,52.587075],[0.534913,52.587048],[0.534905,52.587026],[0.534896,52.586988],[0.534882,52.586815],[0.534873,52.586761],[0.534852,52.586657],[0.534849,52.586623],[0.534848,52.58659],[0.534851,52.586551],[0.534867,52.58645],[0.534882,52.586382],[0.534905,52.586264],[0.534926,52.586059],[0.534937,52.585975],[0.534948,52.585916],[0.534963,52.585855],[0.534983,52.585781],[0.53502,52.58567],[0.535034,52.585619],[0.535038,52.585597],[0.535038,52.585589],[0.535584,52.585442],[0.535602,52.585378],[0.536196,52.585169],[0.535913,52.584905],[0.535788,52.584785],[0.535474,52.584492],[0.535203,52.584232],[0.535073,52.58411],[0.534951,52.583991],[0.534697,52.583753],[0.534267,52.583338],[0.533842,52.582941],[0.533194,52.582317],[0.532894,52.582033],[0.532728,52.581879],[0.532434,52.581592],[0.532032,52.581211],[0.531811,52.580999],[0.531756,52.580944],[0.531744,52.580926],[0.531738,52.580903]]]]},"type":"Feature","properties":{"entry-date":"2026-08-20","start-date":"","end-date":"","entity":14500482,"name":"Boughton Fen SSSI","dataset":"site-of-special-scientific-interest","typology":"geography","reference":"1000663","prefix":"site-of-special-scientific-interest","organisation-entity":501910,"quality":"authoritative"}}