POLYGON ((-0.122918816526043 51.51456472940241, -0.122871262424642 51.5145733919262, -0.122867052941149 51.51457244093691, -0.122763588124947 51.51449880316843, -0.122763695885215 51.51449618207327, -0.12291668450446 51.51420531342939, -0.123036821156611 51.51427928850203, -0.122918816526043 51.51456472940241))