{"geometry":{"type":"MultiPolygon","coordinates":[[[[-0.396159,51.44071],[-0.396483,51.440743],[-0.397259,51.441106],[-0.397465,51.441148],[-0.398239,51.440613],[-0.399002,51.440927],[-0.399616,51.440606],[-0.40103,51.441159],[-0.40141,51.440745],[-0.402826,51.439757],[-0.403938,51.439124],[-0.403955,51.439035],[-0.403761,51.438945],[-0.403464,51.438786],[-0.403131,51.438577],[-0.402995,51.438497],[-0.402632,51.438243],[-0.402148,51.43773],[-0.401887,51.437409],[-0.401572,51.436881],[-0.401473,51.436693],[-0.401215,51.436426],[-0.400805,51.436021],[-0.400593,51.435837],[-0.400266,51.435581],[-0.400222,51.435489],[-0.400367,51.435478],[-0.400387,51.435491],[-0.400435,51.435517],[-0.400532,51.435579],[-0.400608,51.43563],[-0.401196,51.435468],[-0.401868,51.435288],[-0.40253,51.435113],[-0.402551,51.43514],[-0.403603,51.434858],[-0.405395,51.434383],[-0.405468,51.434374],[-0.405646,51.434359],[-0.405705,51.434356],[-0.40579,51.43436],[-0.405868,51.434373],[-0.405958,51.4344],[-0.405979,51.434417],[-0.406112,51.434551],[-0.406307,51.434792],[-0.406478,51.434788],[-0.406467,51.434761],[-0.406424,51.434674],[-0.406387,51.434616],[-0.406218,51.434369],[-0.406128,51.434023],[-0.40593,51.433365],[-0.405807,51.433137],[-0.405778,51.433079],[-0.405727,51.432983],[-0.405082,51.43286],[-0.405048,51.432852],[-0.405021,51.432834],[-0.404991,51.432801],[-0.404822,51.43254],[-0.404084,51.432607],[-0.402885,51.432911],[-0.402092,51.433115],[-0.401765,51.432681],[-0.401581,51.432732],[-0.401829,51.433177],[-0.400137,51.433603],[-0.400054,51.433472],[-0.39938,51.433677],[-0.39921,51.433727],[-0.399054,51.433529],[-0.398859,51.433646],[-0.397481,51.434034],[-0.397431,51.434047],[-0.396432,51.433594],[-0.396307,51.433628],[-0.396026,51.433709],[-0.39575,51.433786],[-0.395725,51.433799],[-0.395489,51.433903],[-0.394192,51.434484],[-0.394356,51.434655],[-0.394453,51.434769],[-0.394511,51.434833],[-0.393837,51.435609],[-0.393678,51.435732],[-0.393412,51.435663],[-0.393126,51.435838],[-0.392267,51.435939],[-0.391248,51.438921],[-0.390751,51.438866],[-0.390474,51.439263],[-0.391114,51.439615],[-0.393699,51.440456],[-0.396159,51.44071]]]]},"type":"Feature","properties":{"entry-date":"2026-07-19","start-date":"1984-03-06","end-date":"","entity":44008818,"name":"Hanworth Park","dataset":"conservation-area","typology":"geography","reference":"1211","prefix":"conservation-area","organisation-entity":170,"quality":"some"}}