POLYGON ((-0.140030917557334 51.51968755158264, -0.14003749140399 51.51970850832773, -0.140057368783093 51.519731927774, -0.140062428681433 51.51975437093167, -0.139777626083246 51.51982025627781, -0.139735330303383 51.5197784093082, -0.139667477144936 51.51973386941141, -0.139725502950111 51.51966584721686, -0.140013598108427 51.51967041600847, -0.140030917557334 51.51968755158264))